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Electric fields (A-level only)

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Question 20

What is the potential energy of the system?

A

1.2×10−2 J1.2 \times 10^{-2}\text{ J}1.2×10−2 J

B

1.2×10−2 J C−11.2 \times 10^{-2}\text{ J C}^{-1}1.2×10−2 J C−1

C

7.5×10−8 J7.5 \times 10^{-8}\text{ J}7.5×10−8 J

D

7.5×10−8 J C−17.5 \times 10^{-8}\text{ J C}^{-1}7.5×10−8 J C−1

Markscheme

Electric fields (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Electric fields (A-level only)

48 exam-style questions on AQA A Level Physics Electric fields (A-level only), covering Coulomb's law (A-level only), Electric field strength (A-level only), and Electric potential (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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