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In the figure shown, a current of 2 ampe...

In the figure shown, a current of 2 amperes flows in the circuit. The impedence of the circuit is-

A

`170 Omega`

B

`70 Omega`

C

`130 Omega`

D

`120 Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
`V=sqrt(100^(2)+240^(2))=10sqrt(100+576)=10sqrt(676)`
`z=(V_(m))/(I_(m))=5sqrt(676) =130`
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