A coil having an inductance of 1/π H is connected in series with a resistance of 300 Ω. If A.C. source (20 V-200 Hz) is connected across the combination, the phase angle between voltage and current is :

Question:

Options :

(a) tan^-1(4/5)
(b) tan^-1(4/3)
(c) tan^-1(5/4)
(d) tan^-1(3/4)

Answer :

(b) tan^-1(4/3)

Answer Steps :

step 1

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