Shocking facts about electricity - 6 Minute English

74,773 views ・ 2020-05-14

BBC Learning English


μ•„λž˜ μ˜λ¬Έμžλ§‰μ„ λ”λΈ”ν΄λ¦­ν•˜μ‹œλ©΄ μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λ²ˆμ—­λœ μžλ§‰μ€ 기계 λ²ˆμ—­λ©λ‹ˆλ‹€.

00:07
Hello. This is 6 Minute English from
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μ•ˆλ…•ν•˜μ„Έμš”. BBC Learning English의 6λΆ„ μ˜μ–΄μž…λ‹ˆλ‹€
00:09
BBC Learning English. I'm Neil.
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. μ €λŠ” λ‹μž…λ‹ˆλ‹€.
00:11
And I'm Georgina.
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그리고 μ €λŠ” μ‘°μ§€λ‚˜μž…λ‹ˆλ‹€.
00:12
Now, Georgina, what do you know
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자, Georgina,
00:14
about AC DC?
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AC DC에 λŒ€ν•΄ 무엇을 μ•Œκ³  μžˆμŠ΅λ‹ˆκΉŒ?
00:16
You mean the Australian rock'n'roll band?
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호주의 둜큰둀 λ°΄λ“œλ₯Ό λ§ν•˜λŠ” κ±΄κ°€μš”?
00:19
Well, their 1979 hit 'Highway
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음, κ·Έλ“€μ˜ 1979λ…„ νžˆνŠΈμž‘ 'Highway
00:21
to Hell' stayed
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to Hell'은
00:22
at No.1 for eleven weeks...
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11μ£Ό λ™μ•ˆ 1μœ„λ₯Ό μœ μ§€ν–ˆμŠ΅λ‹ˆλ‹€...
00:25
No, no, no - not that AC DC, Georgina!
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μ•„λ‹ˆ, μ•„λ‹ˆ, μ•„λ‹ˆ - κ·Έ AC DCκ°€ μ•„λ‹™λ‹ˆλ‹€, Georgina!
00:28
I'm not talking rock music here,
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λ‚˜λŠ” μ—¬κΈ°μ„œ 둝 μŒμ•…μ„ λ§ν•˜λŠ” 것이 μ•„λ‹ˆλΌ μ „κΈ°κ°€ 흐λ₯΄λŠ” 두 가지 방식인
00:30
I'm talking electrical
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00:31
currents - alternating current - AC,
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μ „λ₯˜ - ꡐλ₯˜ - AC
00:34
and direct current - DC, the two ways
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및 직λ₯˜ - DC에 λŒ€ν•΄ μ΄μ•ΌκΈ°ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€
00:37
in which electricity flows.
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.
00:39
Oh, I see. No, I don't know anything
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μ•Œκ² μ–΄μš”. μ•„λ‹ˆ, λ‚˜λŠ”
00:41
about that ACDC!
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κ·Έ ACDC에 λŒ€ν•΄ 아무것도 λͺ°λΌ!
00:43
Well, don't worry because in today's
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κ±±μ •ν•˜μ§€ λ§ˆμ„Έμš”. 였늘 ν”„λ‘œκ·Έλž¨μ—μ„œλŠ” 전기에
00:45
programme we'll be finding out
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00:47
some quirky facts about
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λŒ€ν•œ λͺ‡ 가지 κΈ°λ°œν•œ 사싀을 μ•Œμ•„λ‚Ό κ²ƒμž…λ‹ˆλ‹€
00:49
electricity - how it differs across the world
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. μ „ μ„Έκ³„μ μœΌλ‘œ μ „κΈ°κ°€ μ–΄λ–»κ²Œ λ‹€λ₯Έμ§€,
00:51
and why some countries
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μ™œ 일뢀 κ΅­κ°€λŠ”
00:53
have more complicated
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00:54
electrical systems than others.
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λ‹€λ₯Έ ꡭ가보닀 μ „κΈ° μ‹œμŠ€ν…œμ΄ 더 λ³΅μž‘ν•œμ§€ μ•Œμ•„λ³Ό κ²ƒμž…λ‹ˆλ‹€.
00:56
Hmmm, I have noticed that when
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음,
00:58
I travel to another country
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λ‹€λ₯Έ λ‚˜λΌλ₯Ό μ—¬ν–‰ν•  λ•Œ λž©ν†±μ„ μ—°κ²°ν•˜κΈ°
01:00
I need a converter plug to
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μœ„ν•΄ λ³€ν™˜κΈ° ν”ŒλŸ¬κ·Έκ°€ ν•„μš”ν•˜λ‹€λŠ” 것을 μ•Œκ²Œ λ˜μ—ˆμŠ΅λ‹ˆλ‹€
01:01
connect my laptop. Is that something
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.
01:04
to do with AC DC?
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AC DC와 관련이 μžˆμŠ΅λ‹ˆκΉŒ?
01:05
Yes, it could be. Of course, electricity
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예, 그럴 수 μžˆμŠ΅λ‹ˆλ‹€. λ¬Όλ‘  μ „κΈ°
01:08
itself doesn't change from
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μžμ²΄κ°€
01:10
country to country.
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λ‚˜λΌλ§ˆλ‹€ λ‹¬λΌμ§€λŠ” 것은 μ•„λ‹ˆλ‹€.
01:11
No. It's an invisible, natural force at work
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μ•„λ‹ˆμš”. 그것은 번개 ν­ν’μ—μ„œ λ‡Œλ₯Ό μ ν™”μ‹œν‚€λŠ” μ „κΈ° μŠ€νŒŒν¬μ— 이λ₯΄κΈ°κΉŒμ§€ λͺ¨λ“  μΌμ—μ„œ μž‘μš©ν•˜λŠ” 보이지 μ•ŠλŠ” μžμ—°μ μΈ νž˜μž…λ‹ˆλ‹€
01:13
in everything from lightning storms to the
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01:16
electrical sparks firing our brains.
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.
01:19
But although it happens naturally,
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κ·ΈλŸ¬λ‚˜ μžμ—°μ μœΌλ‘œ μΌμ–΄λ‚˜λŠ” μΌμ΄μ§€λ§Œ
01:21
one scientist was credited with
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ν•œ κ³Όν•™μžκ°€
01:23
discovering electricity.
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μ „κΈ°λ₯Ό λ°œκ²¬ν•œ 곡둜λ₯Ό μΈμ •λ°›μ•˜μŠ΅λ‹ˆλ‹€.
01:24
Who? That's my quiz question - who
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WHO? 이것이 제 ν€΄μ¦ˆ μ§ˆλ¬Έμž…λ‹ˆλ‹€. λˆ„κ°€
01:27
discovered electricity? Was it:
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μ „κΈ°λ₯Ό λ°œκ²¬ν–ˆμŠ΅λ‹ˆκΉŒ?
01:29
a) Thomas Edison, b) Alexander Graham
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a) Thomas Edison, b) Alexander Graham
01:32
Bell, or c) Benjamin Franklin?
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Bell, λ˜λŠ” c) Benjamin Franklinμ΄μ—ˆμŠ΅λ‹ˆκΉŒ? λ‚˜
01:35
I'm not a qualified electrician myself, Neil,
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μžμ‹ μ€ μžκ²©μ„ κ°–μΆ˜ μ „κΈ° κΈ°μˆ μžλŠ” μ•„λ‹ˆμ§€λ§Œ Neil은
01:38
but I'll say c) Benjamin Franklin.
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c) Benjamin Franklin이라고 말할 κ²ƒμž…λ‹ˆλ‹€.
01:41
OK. Well one person who definitely is
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μ’‹μ•„μš”. ν™•μ‹€νžˆ
01:44
a qualified electrician is BBC presenter
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μžκ²©μ„ κ°–μΆ˜ μ „κΈ° κΈ°μˆ μžλŠ” BBC μ§„ν–‰μž
01:47
Gareth Mitchell.
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Gareth Mitchellμž…λ‹ˆλ‹€.
01:48
So when BBC Radio 4's 'Science Stories'
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κ·Έλž˜μ„œ BBC λΌλ””μ˜€ 4의 'Science Stories'κ°€
01:51
sent him to meet electricity
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κ·Έλ₯Ό μ „κΈ°
01:52
expert Keith Bell,
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전문가인 Keith Bell을 λ§Œλ‚˜λ„λ‘ λ³΄λƒˆμ„ λ•Œ
01:54
the conversation was, shall
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λŒ€ν™”λŠ”
01:55
we say, sparky.
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ν™œκΈ°μ°¨κ²Œ μ§„ν–‰λ˜μ—ˆμŠ΅λ‹ˆλ‹€.
01:58
Standard frequency in the US is 60 hertz,
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미ꡭ의 ν‘œμ€€ μ£ΌνŒŒμˆ˜λŠ” 60Hzμž…λ‹ˆλ‹€.
02:00
actually I think in the US on the mainland
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μ‹€μ œλ‘œ λ―Έκ΅­ 본토인
02:02
US, main continent, there are three
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λ―Έκ΅­ λ³Έν† μ—λŠ” μ„Έ 가지
02:04
different synchronous areas.
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동기 μ˜μ—­μ΄ μžˆλ‹€κ³  μƒκ°ν•©λ‹ˆλ‹€.
02:06
So although it's around
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λ”°λΌμ„œ μ•½
02:07
60 hertz, at any moment in time these
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60Hzμ΄μ§€λ§Œ 이
02:09
three different areas, because
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μ„Έ 가지 λ‹€λ₯Έ μ˜μ—­μ€ μ„œλ‘œ
02:10
they're not connected
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μ—°κ²°λ˜μ–΄ μžˆμ§€ μ•ŠκΈ° λ•Œλ¬Έμ— μ–Έμ œλ“ μ§€
02:11
to each other, will be going at a slightly
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μ•½κ°„
02:13
different frequency. There are
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λ‹€λ₯Έ 주파수둜 μ§„ν–‰λ©λ‹ˆλ‹€. λ‹€λ₯Έ κ³³μ—μ„œλŠ”
02:14
bigger differences
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더 큰 차이가 μžˆμŠ΅λ‹ˆλ‹€
02:15
elsewhere. So in Japan for example,
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. 예λ₯Ό λ“€μ–΄ μΌλ³Έμ—μ„œλŠ”
02:17
I think one of the main islands is
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μ£Όμš” 섬 쀑 ν•˜λ‚˜κ°€
02:20
at 60 hertz and
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60Hz이고
02:21
the other half of Japan is at 50 hertz.
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일본의 λ‚˜λ¨Έμ§€ μ ˆλ°˜μ€ 50Hz라고 μƒκ°ν•©λ‹ˆλ‹€.
02:22
That's a bit of a pickle!
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그것은 μ•½κ°„μ˜ ν”Όν΄μž…λ‹ˆλ‹€!
02:25
Generally speaking, frequency means how
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일반적으둜 λΉˆλ„λŠ”
02:27
often something repeats.
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무언가가 μ–Όλ§ˆλ‚˜ 자주 λ°˜λ³΅λ˜λŠ”μ§€λ₯Ό μ˜λ―Έν•©λ‹ˆλ‹€.
02:29
In the case of electrical
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μ „λ₯˜μ˜ 경우
02:30
currents, frequency is the number of
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μ£ΌνŒŒμˆ˜λŠ” μ „νŒŒκ°€ μ–‘μ—μ„œ
02:33
times an electrical wave repeats
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02:35
a positive-to-negative cycle.
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음으둜의 μ£ΌκΈ°λ₯Ό λ°˜λ³΅ν•˜λŠ” νšŸμˆ˜μž…λ‹ˆλ‹€.
02:37
It's measured in hertz (Hz).
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ν—€λ₯΄μΈ (Hz) λ‹¨μœ„λ‘œ μΈ‘μ •λ©λ‹ˆλ‹€.
02:39
In the US power is at 60 hertz and
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λ―Έκ΅­μ—μ„œλŠ” μ „λ ₯이 60Hz이고
02:42
in the UK it's around 50 hertz.
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μ˜κ΅­μ—μ„œλŠ” μ•½ 50Hzμž…λ‹ˆλ‹€.
02:45
So the US and UK are not in the same
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λ”°λΌμ„œ λ―Έκ΅­κ³Ό μ˜κ΅­μ€ 같은 동기 μ˜μ—­μ— μžˆμ§€ μ•ŠμŠ΅λ‹ˆλ‹€. 즉,
02:47
synchronous area - not occurring
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02:50
together at the same
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같은
02:51
time and rate, or in this case, frequency.
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μ‹œκ°„κ³Ό μ†λ„λ‘œ ν•¨κ»˜ λ°œμƒν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. 이 κ²½μš°μ—λŠ” μ£ΌνŒŒμˆ˜μž…λ‹ˆλ‹€.
02:54
Which means that to safely use a British
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즉, 영ꡭ
02:57
electrical device in America,
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μ „κΈ°κΈ°κΈ°λ₯Ό λ―Έκ΅­μ—μ„œ μ•ˆμ „ν•˜κ²Œ μ‚¬μš©ν•˜λ €λ©΄
02:58
I need to convert the power
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전원을 λ³€ν™˜ν•΄μ•Ό ν•©λ‹ˆλ‹€
03:00
supply. If not it won't work or
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. 그렇지 μ•ŠμœΌλ©΄ μž‘λ™ν•˜μ§€ μ•Šκ±°λ‚˜
03:02
even worse, it could break.
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더 λ‚˜λΉ μ§€λ©΄ 깨질 수 μžˆμŠ΅λ‹ˆλ‹€.
03:04
And a broken laptop could leave you
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그리고 λ…ΈνŠΈλΆμ΄ κ³ μž₯
03:06
in a bit of a pickle - an informal
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λ‚˜λ©΄ λ‚œκ°ν•  μˆ˜λ„ μžˆμŠ΅λ‹ˆλ‹€. 이 말은
03:08
expression meaning
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03:10
a difficult situation with no obvious
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λͺ…ν™•ν•œ λŒ€λ‹΅μ΄ μ—†λŠ” μ–΄λ €μš΄ 상황을 μ˜λ―Έν•˜λŠ” 비곡식적인 ν‘œν˜„μž…λ‹ˆλ‹€
03:12
answer. Here's Gareth and Keith again
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. Gareth와 Keithκ°€
03:15
talking about
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03:16
more differences.
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더 λ§Žμ€ 차이점에 λŒ€ν•΄ λ‹€μ‹œ μ΄μ•ΌκΈ°ν•©λ‹ˆλ‹€.
03:17
I'm pretty sure when I go to the United
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03:21
States, my electric toothbrush
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미ꡭ에 κ°€λ©΄ 제 전동칫솔이
03:23
doesn't charge up at
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03:25
60 hertz - 110 volts, but my laptop still
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60ν—€λ₯΄μΈ ~110볼트둜 μΆ©μ „λ˜μ§€ μ•ŠλŠ”λ° λ…ΈνŠΈλΆμ€ μ—¬μ „νžˆ
03:28
works. Maybe you have
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μž‘λ™ν•©λ‹ˆλ‹€. 당신은
03:29
no comment, Keith, but
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μ½”λ©˜νŠΈκ°€ 없을 μˆ˜λ„ μžˆμŠ΅λ‹ˆλ‹€, Keith, ν•˜μ§€λ§Œ
03:30
I'm just saying... one of these anomalies
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μ €λŠ” 단지... μ œκ°€ λ°œκ²¬ν•œ 것 같은 μ΄λŸ¬ν•œ λ³€μΉ™μ„± 쀑 ν•˜λ‚˜λ₯Ό λ§ν•˜κ³  μžˆλŠ” κ²ƒμž…λ‹ˆλ‹€
03:33
that I seem to have found.
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.
03:34
So, I'm not sure about the electric
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κ·Έλž˜μ„œ 전동칫솔에 λŒ€ν•΄μ„œλŠ” 잘 λͺ¨λ₯΄κ² μ§€λ§Œ λ…ΈνŠΈλΆμš©
03:36
toothbrush but I know a lot
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03:37
of our power supplies for
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전원 곡급
03:38
laptops and stuff are solid state
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μž₯치의 μƒλ‹Ήμˆ˜κ°€ μ†”λ¦¬λ“œ μŠ€ν…Œμ΄νŠΈλΌλŠ” 것을 μ•Œκ³  μžˆμŠ΅λ‹ˆλ‹€.
03:40
you know - they've got electronics
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03:42
in that do all the
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03:43
conversion for you, so basically it ends up
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03:46
with a DC supply into the machine itself.
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기계 μžμ²΄μ— DC 곡급.
03:48
So there's a little converter in there
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κ·Έλž˜μ„œ 거기에 μž‘μ€ λ³€ν™˜κΈ°κ°€
03:50
and it's designed so it doesn't care
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있고 AC μž…λ ₯이 μ–΄λ–€ μ£ΌνŒŒμˆ˜μΈμ§€ μƒκ΄€ν•˜μ§€ μ•Šλ„λ‘ μ„€κ³„λ˜μ—ˆμŠ΅λ‹ˆλ‹€
03:51
what frequency
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03:52
the AC input is.
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.
03:55
Gareth noticed that in the United States
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GarethλŠ” λ―Έκ΅­μ—μ„œ
03:57
his toothbrush doesn't always
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μžμ‹ μ˜ 칫솔이 항상
03:59
fully charge up -
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μ™„μ „νžˆ μΆ©μ „λ˜μ§€λŠ” μ•ŠλŠ”λ‹€λŠ” 사싀을 μ•Œμ•„μ°¨λ ΈμŠ΅λ‹ˆλ‹€.
04:00
get the power needed to make it work.
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μž‘λ™ν•˜λŠ” 데 ν•„μš”ν•œ μ „λ ₯을 μ–»μœΌμ‹­μ‹œμ˜€.
04:03
Electric toothbrushes which don't fully
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μ™„μ „νžˆ μΆ©μ „λ˜μ§€ μ•ŠλŠ” 전동 칫솔과
04:05
charge and differences between
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04:07
electrical frequencies
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μ „κΈ°
04:08
are good examples of anomalies - things
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주파수의 μ°¨μ΄λŠ” 이상 ν˜„μƒμ˜ 쒋은 μ˜ˆμž…λ‹ˆλ‹€
04:11
which are different from what
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04:13
is usual or expected.
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.
04:14
But with modern technology these
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κ·ΈλŸ¬λ‚˜ ν˜„λŒ€ 기술둜 인해 μ΄λŸ¬ν•œ
04:16
anomalies are becoming less
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이상 ν˜„μƒμ€ 점점 더
04:18
and less commonplace. For
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흔해지고 μžˆμŠ΅λ‹ˆλ‹€.
04:20
example, computer companies have
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예λ₯Ό λ“€μ–΄, 컴퓨터 νšŒμ‚¬λ“€μ€ μ›€μ§μ΄λŠ” λΆ€ν’ˆμ΄ μ—†κ³  λ‹€λ₯Έ μ „λ₯˜λ₯Ό μžλ™μœΌλ‘œ λ³€ν™˜ν•  수 μžˆλŠ” λ°˜λ„μ²΄λ₯Ό μ‚¬μš©ν•˜λŠ” μ „μž μž₯치인 μ†”λ¦¬λ“œ μŠ€ν…Œμ΄νŠΈ μ „μž μž₯치
04:22
started making laptops with
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둜 λ…ΈνŠΈλΆμ„ λ§Œλ“€κΈ° μ‹œμž‘ν–ˆμŠ΅λ‹ˆλ‹€
04:24
solid state electronics - electronics
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04:27
using semiconductors which have no
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04:29
moving parts and can automatically
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04:31
convert different
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04:32
electrical currents.
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04:33
Meaning I can use my laptop to google
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λ‚΄ λ…ΈνŠΈλΆμ„ μ‚¬μš©ν•˜μ—¬
04:35
the answer to your quiz question!
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κ·€ν•˜μ˜ ν€΄μ¦ˆ μ§ˆλ¬Έμ— λŒ€ν•œ 닡을 Google에 검색할 수 μžˆλ‹€λŠ” μ˜λ―Έμž…λ‹ˆλ‹€!
04:37
Ah, yes. I asked you which scientist was
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μ•„ 예. μ „κΈ°λ₯Ό λ°œκ²¬ν•œ κ³Όν•™μžκ°€ λˆ„κ΅¬μΈμ§€ λ¬Όμ—ˆμŠ΅λ‹ˆλ‹€
04:40
credited with discovering electricity.
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.
04:43
And you said?
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04:43
c) Benjamin Franklin - and I already know
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그리고 당신은 λ§ν–ˆλ‹€?
c) 벀자민 ν”„λž­ν΄λ¦°(Benjamin Franklin) -
04:46
I'm right because I googled it on my solid
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λ‚΄ μ†”λ¦¬λ“œ μŠ€ν…Œμ΄νŠΈ λ…ΈνŠΈλΆμ—μ„œ ꡬ글링을 ν–ˆκΈ° λ•Œλ¬Έμ— λ‚΄κ°€ μ˜³λ‹€λŠ” 것을 이미 μ•Œκ³  μžˆμŠ΅λ‹ˆλ‹€
04:48
state laptop! To show that lightning was
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! λ²ˆκ°œκ°€ μ „κΈ°λΌλŠ” 것을 보여주기 μœ„ν•΄
04:51
electricity, Franklin attached
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ν”„λž­ν΄λ¦°μ€
04:54
a metal key to a kite and
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연에 κΈˆμ† μ—΄μ‡ λ₯Ό λΆ€μ°©ν•˜κ³ 
04:55
flew it during a thunderstorm. The key
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λ‡Œμš° 쀑에 연을 λ‚ λ ΈμŠ΅λ‹ˆλ‹€. μ—΄μ‡ λŠ”
04:58
conducted electricity and
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μ „κΈ°λ₯Ό ν†΅ν•˜κ²Œ ν•˜μ—¬
05:00
gave him a shock!
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좩격을 μ£Όμ—ˆμŠ΅λ‹ˆλ‹€!
05:01
Hmm, not an experiment I recommend
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음,
05:03
trying at home! Today we've been
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μ§‘μ—μ„œ 해보라고 κΆŒν•˜λŠ” μ‹€ν—˜μ€ μ•„λ‹™λ‹ˆλ‹€! 였늘 μš°λ¦¬λŠ”
05:05
talking about anomalies
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이상 ν˜„μƒ
05:07
- or unexpected differences in electrical
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λ˜λŠ” κ΅­κ°€ κ°„ μ˜ˆμƒμΉ˜ λͺ»ν•œ μ „λ₯˜ 차이에 λŒ€ν•΄ μ΄μ•ΌκΈ°ν–ˆμŠ΅λ‹ˆλ‹€
05:10
currents between countries.
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05:12
Electrical currents are measured
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μ „λ₯˜λŠ” 주파수(νŒŒλ™μ΄ μ–‘μ—μ„œ 음으둜의 μ£ΌκΈ°λ₯Ό λ°˜λ³΅ν•˜λŠ” 횟수)둜 μΈ‘μ •λ©λ‹ˆλ‹€
05:13
in frequencies - the number of times a
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05:16
wave repeats a positive-to-negative
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05:18
cycle. These can be different
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. 예λ₯Ό λ“€μ–΄ 영ꡭ과 λ―Έκ΅­κ³Ό 같이
05:20
if two countries are not synchronous -
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두 κ΅­κ°€κ°€ λ™μΌν•œ μ†λ„λ‘œ λ°œμƒν•˜λŠ” λ™μ‹œ λ°œμƒμ΄ μ•„λ‹Œ κ²½μš°μ—λŠ” λ‹€λ₯Ό 수 μžˆμŠ΅λ‹ˆλ‹€
05:22
occurring at the same
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05:24
rate, for example Britain and
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05:26
the United States.
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05:27
Different frequencies may mean your
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μ£ΌνŒŒμˆ˜κ°€ λ‹€λ₯΄λ©΄
05:30
electrical devices like your laptop,
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λ…ΈνŠΈλΆ, νœ΄λŒ€ν°, 칫솔과 같은 μ „κΈ° μž₯μΉ˜κ°€
05:32
phone and toothbrush
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05:33
won't properly charge up - get the power
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μ œλŒ€λ‘œ μΆ©μ „λ˜μ§€ μ•Šμ„ 수 μžˆμŠ΅λ‹ˆλ‹€.
05:36
to function, in other countries.
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λ‹€λ₯Έ κ΅­κ°€μ—μ„œλŠ” 전원을 μΌœμ‹­μ‹œμ˜€. 전원이
05:38
And having a phone with no power could
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κ³΅κΈ‰λ˜μ§€ μ•ŠλŠ” μ „ν™”κΈ°λ₯Ό μ‚¬μš©ν•˜λ©΄
05:40
leave you in a bit of a pickle -
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05:42
a difficult situation.
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κ³€λž€ν•œ 상황에 μ²˜ν•  수 μžˆμŠ΅λ‹ˆλ‹€. μ΄λŠ” μ–΄λ €μš΄ μƒν™©μž…λ‹ˆλ‹€.
05:44
Fortunately many modern devices use
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λ‹€ν–‰μŠ€λŸ½κ²Œλ„ λ§Žμ€ μ΅œμ‹  μž₯μΉ˜λŠ” μžλ™μœΌλ‘œ μ „λ₯˜λ₯Ό λ³€ν™˜ν•˜λŠ” 기계 λ‚΄λΆ€μ˜
05:46
solid state electronics -
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05:48
non-moving semiconductors
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움직이지 μ•ŠλŠ” λ°˜λ„μ²΄μΈ 고체 μ „μž μž₯치λ₯Ό μ‚¬μš©ν•©λ‹ˆλ‹€
05:50
inside the machine which automatically
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05:52
convert the electrical current.
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.
05:54
So you'll never miss another edition
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λ”°λΌμ„œ
05:56
of 6 Minute English again!
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6 Minute English의 λ‹€λ₯Έ 버전을 λ‹€μ‹œλŠ” λ†“μΉ˜μ§€ μ•Šμ„ κ²ƒμž…λ‹ˆλ‹€!
05:58
That's all for today. See you soon at
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μ˜€λŠ˜μ€ 그게 λ‹€μ•Ό.
05:59
BBC Learning English for
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06:01
more interesting topics
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더 ν₯미둜운 주제
06:02
and related vocabulary. Bye for now!
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와 κ΄€λ ¨ μ–΄νœ˜λ₯Ό μœ„ν•΄ BBC Learning Englishμ—μ„œ 곧 λ΅™κ² μŠ΅λ‹ˆλ‹€. μ§€κΈˆμ€ μ•ˆλ…•!
06:04
Bye!
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μ•ˆλ…•!
이 μ›Ήμ‚¬μ΄νŠΈ 정보

이 μ‚¬μ΄νŠΈλŠ” μ˜μ–΄ ν•™μŠ΅μ— μœ μš©ν•œ YouTube λ™μ˜μƒμ„ μ†Œκ°œν•©λ‹ˆλ‹€. μ „ 세계 졜고의 μ„ μƒλ‹˜λ“€μ΄ κ°€λ₯΄μΉ˜λŠ” μ˜μ–΄ μˆ˜μ—…μ„ 보게 될 κ²ƒμž…λ‹ˆλ‹€. 각 λ™μ˜μƒ νŽ˜μ΄μ§€μ— ν‘œμ‹œλ˜λŠ” μ˜μ–΄ μžλ§‰μ„ 더블 ν΄λ¦­ν•˜λ©΄ κ·Έκ³³μ—μ„œ λ™μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λΉ„λ””μ˜€ μž¬μƒμ— 맞좰 μžλ§‰μ΄ μŠ€ν¬λ‘€λ©λ‹ˆλ‹€. μ˜κ²¬μ΄λ‚˜ μš”μ²­μ΄ μžˆλŠ” 경우 이 문의 양식을 μ‚¬μš©ν•˜μ—¬ λ¬Έμ˜ν•˜μ‹­μ‹œμ˜€.

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