Question

When a.c. is applied across a pure inductor *
(a) e.m.f. leads the current by π/2
(b) e.m.f. lags the current by π/2
(c) e.m.f. leads the current by π/4
(d) e.m.f. and current are in the same phase​

Answer 1

Answer:

When a.c. is applied across a pure inductor *

(a) e.m.f. leads the current by π/2

(b) e.m.f. lags the current by π/2

(c) e.m.f. leads the current by π/4

(d) e.m.f. and current are in the same phase

Explanation:

(c) e.m.f. leads the current by π/4

Answer 2

Answer:

don't know bro.........