Question

Match List-I with List-II: 

List-I	List-II
A. The current lags behind the e.m.f. by \( \frac{\pi}{4} \) in phase	I. A.C. circuit containing only an inductor
B. The e.m.f. lags behind the current by \( \frac{\pi}{4} \) in phase	II. A.C. circuit with resistance and inductance in series
C. The current lags behind the e.m.f. in phase by \( \frac{\pi}{2} \)	III. A.C. circuit containing only a capacitor
D. The e.m.f. lags behind the current in phase by \( \frac{\pi}{2} \)	IV. A.C. circuit with resistance and capacitor in series

• A. A-I, B-III, C-IV, D-II
• B. A-II, B-IV, C-I, D-III
• C. A-II, B-III, C-IV, D-I
• D. A-IV, B-II, C-I, D-III

Hint:

In pure inductor, current lags voltage by \(\frac{\pi}{2}\). In pure capacitor, current leads voltage by \(\frac{\pi}{2}\).

Answer 1

The Correct Option is B