At f = 0 Hz capacitor takes the characteristics of an open circuit.Group of answer choicesTrueFalse

f the plates of a parallel plate capacitor are joined together by a conducting wire, then its capacitanceChoose answer: Remains unchanged Decreases Becomes zero Becomes infinite

At f = 0 Hz inductor takes the characteristics of a short circuitGroup of answer choicesTrueFalse

Which one of the following is correct for an open circuit

Figure shows the capacitors in steady state, with S open. When S is closed :-

A capacitor of capacity C and reactance X, if capacitance and frequency both become double then reactance will be:-