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Combing your hair leads to excess electrons on the comb. How fast would you have to move the comb up and down to produce red light?
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Physics 102 Electricity and Magnetism
Chapter 24
Electromagnetic Waves
Simon Fraser University
Hope College
McMaster University
Lectures
11:53
In physics, a charge is a …
10:30
The electric force is a ph…
00:54
When combing your hair, yo…
01:27
Electrons move through a c…
01:15
If electrons flow very slo…
00:58
Small pieces of tissue are…
When a charged comb is bro…
00:57
When a light bulb is conne…
08:21
Change red light to green …
01:41
Estimate the speed at whic…
00:21
After a comb is rubbed o…
01:45
Estimate the average speed…
00:25
If you comb your hair on a…
01:02
What is light? How fast do…
00:36
01:00
How fast would you have to…
The current in an electric…
02:22
$* *$ People current Suppo…
01:34
(II) What is the speed of …
01:13
How long does it take elec…
01:33
01:32
What is the speed of light…
the red light crossbones to the prevalent. Or for so we have a red light that corresponds to the rebel endo for Lambda from 700 Thio 790 meters thio 6 35 millimeters And, um, using a formula sees a call to f times. Linda then we get the frequency arranging from 4th 4 30 two 4 80 Terror herds It does. Ah, that means we have to come. The hair we did frequency or for 4 32 4 80 terror herds to get the light off prevalent off red. End off the problem. Thank you for
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In physics, a charge is a physical property of matter that causes it to expe…
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