An inductive circuit contains resistance of 10 Ω and an inductance of 20 H . If an AC voltage of 120 V and frequency 60 Hz is applied to this circuit, the current would be nearly

Question

An inductive circuit contains resistance of 10 Ω and an inductance of 20 H . If an AC voltage of 120 V and frequency 60 Hz is applied to this circuit, the current would be nearly (A) 0.32 A (B) 0.016 A (C) 0.48 A (D) 0.80 A

Tardigrade Admin · Accepted Answer

i=(V/√R2+ω2 L2) =(120/√100+4 π2 × 602 × 202)=0.016 A

Q. An inductive circuit contains resistance of $10 Ω$ and an inductance of $20 H .$ If an AC voltage of $120 V$ and frequency $60 Hz$ is applied to this circuit, the current would be nearly

0.32 A

0.016 A

0.48 A

0.80 A

$i = \frac{V}{R ^{2} + ω ^{2} L ^{2}}$
$= \frac{120}{100 + 4 π ^{2} \times 6 0 ^{2} \times 2 0 ^{2}} = 0.016 A$

Q. An inductive circuit contains resistance of 10Ω and an inductance of 20H. If an AC voltage of 120V and frequency 60Hz is applied to this circuit, the current would be nearly