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Question

Find a capacitance
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  1. 2kAε0d
  2. 2kAε0(k+1)d
  3. (k+1)Aε02d
  4. 2kAε0(k2+1)d

A
2kAε0(k2+1)d
B
2kAε0d
C
2kAε0(k+1)d
D
(k+1)Aε02d
Solution
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