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Fields and their consequences (A-level only)

Fields and their consequences (A-level only)

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Question 146

A capacitor of capacitance C C\,C is initially charged to a potential difference VVV. The charge on the plates is then tripled while the capacitance remains constant. What is the change in the energy stored by the capacitor?

A

3CV22\frac{3CV^2}{2}23CV2​

B

4CV24CV^24CV2

C

9CV22\frac{9CV^2}{2}29CV2​

D

8CV28CV^28CV2

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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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