please give the accurate answer
please give the accurate answer Question 68 of 90 If switch S closed at t - 0 then work done by battery upto time t is equal to O 2 CV2 o o 4. None of the above

Dear Student,

current through the batteryi=VRe-tRC/2  from the transirnt current through the battery and the voltage of the battery is constant that is V work done =Vit=V2tRe-tRC/2option 4Regards


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