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Fields and their consequences (A-level only)

Fields and their consequences (A-level only)

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Question 156

A capacitor of capacitance 150 μF150\text{ }\mu\text{F}150 μF is charged and then discharged through a 30 kΩ30\text{ k}\Omega30 kΩ resistor. What fraction of the original charge remains on the capacitor 9.0 s after the discharge begins?

A

0.140.140.14

B

0.370.370.37

C

0.500.500.50

D

0.860.860.86

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Fields and their consequences (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Fields and their consequences (A-level only)

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