Lessons

Eamcet Physics
2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity

93 / 99

Q.

One end each of a resistance ‘r’ capacitance C and resistance ‘2r’ are connected together. The other ends are respectively connected to the positive terminals of the batteries P, Q, R having respectively e.m.f s E, E and 2E. The negative terminals of the batteries are then connected together. In this circuit, with steady current the potential drop across the capacitance is:

View Answer

Correct choice: A

Explanation:

None
93 / 99