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The circuit involves two ideal cells connected to a 1μF capacitor via a key K. Initially the key K is in position 1 and the capacitor is charged fully by 2 V cell. The key is pushed to position 2. Column I gives physical quantities involving the circuit after the key is pushed from position 1 to position 2. Column II gives corresponding results. Match the statements in Column I with the corresponding values in column II. Column IColumn II(A) The net charge crossing the 4 volt cell in μC is (p) 2(B) The magnitude of work done by 4 volt cell in μJ is (q) 6(C) The gain in potential energy of capacitor in μJ is (r) 8(D) The net heat produced in μJ is (s) 16

Answer»

The circuit involves two ideal cells connected to a 1μF capacitor via a key K. Initially the key K is in position 1 and the capacitor is charged fully by 2 V cell. The key is pushed to position 2. Column I gives physical quantities involving the circuit after the key is pushed from position 1 to position 2. Column II gives corresponding results. Match the statements in Column I with the corresponding values in column II.



Column IColumn II(A) The net charge crossing the 4 volt cell in μC is (p) 2(B) The magnitude of work done by 4 volt cell in μJ is (q) 6(C) The gain in potential energy of capacitor in μJ is (r) 8(D) The net heat produced in μJ is (s) 16



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