Electric Potential Difference Answers
6 verified answers
1
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Which equation is used to calculate the electric potential in an electric field from a point charge?
A
V = k
B
V = k
C
V =
D
V =2
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What is the electric field between two parallel plates if the electric potential difference between the plates is 24 V and the plates are 65 mm apart?
A
0.0027 N/CB
1.6 N/CC
369 N/CD
1560 N/C3
Which equations should be used only in a uniform electric field? Check all that apply.
A
U = qEdB
V = kC
W = qVD
V = EdE
F = qE4
While solving a problem, Sue calculates an answer that has the units .
A
electric potential energyB
electric fieldC
workD
electric potential difference
7
A point charge of 8.0 C is placed 0.050 m from a rod that has an electric field of 1.5 × 103 N/C.
A
6.0 × 10-4 JB
2.4 × 10-1 JC
6.0 × 102 JD
2.4 × 105 J9
How are electric potential difference and electric potential energy related?
A
Electric potential difference is the charge divided by the difference in electric potential energy.B
Electric potential energy is the charge divided by the electric potential difference.C
Electric potential difference is the difference in electric potential energy divided by the charge.D
Electric potential energy is the electric potential difference divided by the charge.10
A negative charge is placed between a pair of oppositely charged plates, as shown.
A
Its electric potential energy increases because it has the same electric field.B
Its electric potential energy increases because the electric field increases.C
Its electric potential energy stays the same because the electric field increases.D
Its electric potential energy stays the same because it has the same electric potential.Did you find these answers helpful?
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