In an a. c. circuit the instantaneous current and e.m.f. are represented as: I = I0 sin(ωt - π/6) and E = E0 sin(ωt + π /3) respectively. The voltage leads the current by - VgyanHub

Question:

In an a. c. circuit the instantaneous current and e.m.f. are represented as: I = I₀ sin(ωt – π/6) and E = E₀ sin(ωt + π /3) respectively. The voltage leads the current by

Options :

(a) π/3
(b) π/2
(c) π/4
(d) π/6

Answer :

(b) π/2

Answer Steps :

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In an a. c. circuit the instantaneous current and e.m.f. are represented as: I = I0 sin(ωt – π/6) and E = E0 sin(ωt + π /3) respectively. The voltage leads the current by

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