For a circuit shown in figure switch S1 is closed at t = 0 , then at t = ( 2R2 + R1 ) C, S1 is opened and S2 is closed. For a circuit shown in figure switch S1 is closed at t = 0 S1 is opened and S2 is closed. then at t = ( 2R2 + R1 ) C November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related