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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In, all the capacitors are in steady state initially. i. What is the charge flowing through the switch when it is closed? ii. What is the charge flowing section AB? iii. What is the work done by the battery? iv. What is the heat produced when (S) is closed?

In, all the capacitors are in steady state initially. i. What is the charge flowing through the switch when it is closed? ii. What is the charge flowing section AB? iii. What is the work done by the battery? iv. What is the heat produced when (S) is closed?

AB has a spacing of 5 mm and a capacitance of 20pF find the capacitance between the terminals A and B if Er = 2. In Two parallel plate capacitors differ only in the spacing between their (very thin) plates while B and D each carry −1nC while CD has a spacing of 2 mm . Plates A and C carry charges of +1nC