Q14: If the electnic charge on C, is 300 uC, then the stored energy 01 b)...

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Q14: If the electnic charge on C, is 300 uC, then the stored energy 01 b) o.063 c) 0.04 d) 0.023 e) 0.0025 (us 1 b) 100 )50 d) 200 e) 250 The charge on Ca (in uC) is:

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Answer 1

Answer #1

14) we know the formula

V=Q/C=300/2=150 $\mu$ F

and energy stored is=1/2CV²=1/2*2*10^-6*(150*10^-6)²=0.023J

so correct option is d)

15 ) we have the formula

V=Q/C=300/2=150 $\mu$ F

so correct option is a)

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Answer 2

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