An inductive circuit contains a resistance of 10ohms and an inductance of 2 henry. If an alternating voltage of 120V and frequency 60Hz is applied to this circuit, the current in the circuit would be nearly:
When an a.c. voltage is applied across series combination of a resistance R and an inductor of
inductance 2 milli Henry, the phase difference between current and applied voltage is π6 radian.
When same a.c. voltage is applied across series combination of same resistance and a condenser of
capacity , 5μ F the phase difference between current and applied voltage is π3 radian. The value of
R is