In an AC series circuit, the instanctaneous current is zero when the instantaneous voltage is xamimum. Connected to the source may be a

Options

A. ideal inductor
B. ideal capacitor
C. combination of ideal inductor and capacitor
D. ideal resistor .

Answer

A, B, C

Explanation

(a,b,c ) : It is given that current is maximum when instantaneous voltage is zero hence phase difference between voltage and current is `pi//2` . With the given information we cannot say whether current is leading or voltage hence inductor and capacitor both are possible . Options (a), (b) and (c ) are correct.