AP Physics C: Electricity and Magnetism · Free-response, set 2 2023

3 questions, each with its course unit and the official scoring guidelines.

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Question 2

Open answer
Question 2 — 2. Two parallel conducting rails are separated by distance d = 0.30 m. A resistor of resistance R = 0.20 Ω connects the rails. A conducting bar is placed on a sloped section of the rails at height H above the horizontal…

Source: College Board — AP Physics C: Electricity and Magnetism, Free-response, set 2, 2023

Question 3

Open answer
Question 3 — 3. The circuit shown consists of an ideal battery of emf Ɛ, resistors 1 and 2 each with resistance R, capacitors 1 and 2 each with capacitance C , and a switch. The switch is initially open and both capacitors are…

Source: College Board — AP Physics C: Electricity and Magnetism, Free-response, set 2, 2023

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