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A 12pF capacitor is connected to a 50V battery. How much electrostatic energy stored in the capacitor? |
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Answer» Solution :`C=12pF, V=50V` `E=1/2 CV^(2)=1/2 XX 12 xx 10^(-12) xx 50 xx 50` `=150 xx 10^(-10) =1.5 xx 10^(-10) xx 10^(-8)J` |
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