A 4 mF condenser is charged to 400 V and then its plates are joined th – McqOptions

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1.	A 4 mF condenser is charged to 400 V and then its plates are joined through a resistance. The heat produced in the resistance is [UPSEAT 2004]
A.	0.16 J
B.	0.32 J
C.	0.64 J
D.	1.28 J
Answer» C. 0.64 J

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