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AP Physics C E&M 11.1 Electric Current Question Bank

Practise electric-current calculations by finding current from a battery and load resistance, then using charge flow to determine elapsed time.

Syllabus
Effective Fall 2024
Course
AP Physics C: Electricity & Magnetism

Exam points

  • Combine I=V/R with I=Q/t to calculate the time required for a given charge to pass.

Covered syllabus points

11.1.A—Describe the movement of electric charges through a medium

11.1 Electric Current question 1

[Maximum number: 1]

26. A 9 V battery is connected to a 450Ω450 \Omega load. If the internal resistance of the battery is negligible, how long will it take for 2 C to pass through the load?

A

0.01 s

B

0.02 s

C

25 s

D

50 s

E

100 s

Figure for Question 11.1 Electric Current question 1 — AP Physics C: Electricity & Magnetism
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