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If an inductor of 200 V, having 200 mH i...

If an inductor of 200 V, having 200 mH inductance with 50 Hz frequency is connected with an AC source, then calculate electric current through the circuit.

A

4.32 A

B

5.47 A

C

2.38 A

D

6.37 A

Text Solution

Verified by Experts

The correct Answer is:
D
`L=100mH=100xx10^(-3)H`
or `L=0.1H,f=50Hz and V=200V`
Inductive reactance, `X_(L)=2pifL=2xx3.14xx50xx0.1`
`X_(L)=31.4Omega`
Electric current, `I_(L)=(V)/(X_(L))=(200)/(31.4)=6.37A`
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