which of the following statements is/are incorrect?

Options

A. A capacitor acts as an infinite resistance for AC as well as DC current.
B. An electric transformer can step up or step down the AC as well as DC voltage.
C. Hot wire ammeter and voltmeter can measure current and voltage, respectively, both for AC and DC voltages.
D. We use a choke coil in series with a tube light to reduce voltage across the tube light, without losing electrical energy in the form of heat as an ideal inductor does not consume power in a circuit.

Answer

C, D