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Capacitance (A-level only)

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Question 8

What is the remaining energy stored in the capacitor after a discharge time of t=τln⁡(2)t = \tau \ln(2)t=τln(2)?

A

E02\frac{E_0}{2}2E0​​

B

E04\frac{E_0}{4}4E0​​

C

E0e2\frac{E_0}{e^2}e2E0​​

D

E02\frac{E_0}{\sqrt{2}}2​E0​​

Markscheme

Capacitance (A-level only) Questions

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

63 exam-style questions on AQA A Level Physics Capacitance (A-level only), covering Capacitance (A-level only), Parallel plate capacitor (A-level only), Energy stored by a capacitor (A-level only), and Capacitor charge and discharge (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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