Conservation of Electric Energy
AP Physics 2 · Flashcards · Application
AP PHYSICS 2 · FLASHCARDS
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QUESTION
Calculate the electric potential energy for
q
=
4
C
q = 4C
q
=
4
C
and
V
=
6
V
V = 6V
V
=
6
V
.
QUESTION
Calculate the electric potential energy for
q
=
3
C
q = 3C
q
=
3
C
and
V
=
4
V
V = 4V
V
=
4
V
.
QUESTION
What is the potential energy of a 2C charge at a potential of 5V?
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ANSWER
U
=
10
J
U = 10 \text{ J}
U
=
10
J
. Using
U
=
q
V
=
2
×
5
=
10
U = qV = 2 \times 5 = 10
U
=
q
V
=
2
×
5
=
10
J.
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