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  • Three identical conducting plates are arranged as shown in figure and they are given charges as indicated. When switch S is

Sir solve 22nd

Three identical conducting plates are arranged as shown in figure and they are given charges as indicated. When switch S is closed , The amount of charge flown through the switch is

Answers (2)

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@Kajal

q3=0 (Because plate A is grounded) and charge on plate C is 70 micro C So q2=-70 micro C and On B -q1+q2= 30 micro C SO q1=100 micro C SO the amount of charge flown through the switch Let say Q So Q+q1= 20 micro C So Q= 120 micro C
Posted by

sudhir.kumar

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@sudhir kumar why is Q3 = 0 if A is grounded ?

 

Posted by

Prateek Singh

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