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AP Physics 2: 2.2 Fields in Space 168 Views
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Description:
AP Physics 2: 2.2 Fields in Space. What is the magnitude of the electrical field between the conducting plates?
Transcript
- 00:00
Thank you We sneak And here's your shmoop du jour
- 00:05
brought to you by conducting plates which aren't really good
- 00:08
to eat off unless you're hungry for mac and cheese
- 00:11
and deep fried tongue your own tone All right well
- 00:14
two opposite lee charge parallel conducting place or space two
Full Transcript
- 00:17
meters apart If the potential difference between them is sixteen
- 00:21
volts what's the magnitude of the electric field between them
- 00:25
i hear a gentle answers right there All right well
- 00:30
there are three ways to figure the magnitude of the
- 00:32
electrical field between two charged parallel plates for the first
- 00:36
way is to use the charges of the plates themselves
- 00:40
but we don't know the charges so that won't work
- 00:42
here The second ways use the potential difference and distance
- 00:46
between the two plates Okay we actually have that info
- 00:49
so we'll use that method while the third way is
- 00:52
toe wind are older sister who's already aced the test
- 00:54
until she figures it out for us that way's efficient
- 00:58
and doesn't really help us learn So we'll go with
- 00:59
door number two to figure out the magnitude of the
- 01:02
field We need to divide the potential difference Be by
- 01:05
the distance between the plates Well with the potential difference
- 01:08
of sixteen volts in the distance of two meters We
- 01:11
find that the magnitude is hate newtons per coolum So
- 01:15
the right answer is c pretty straight forward right If
- 01:19
only everything could be this easy But sometimes even making
- 01:22
mac and cheese out of a box is well just 00:01:24.075 --> [endTime] too much for us to handle
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