In L-R circit, the A.C. source has voltage `220V`. If potential difference across inductor is `176V`, the potential difference across the resistor (in Volts) is `Kxx33`. Find the value of `K`

Options

A. 13.2 V
B. 12 V
C. 132 V
D. 1.32 V

Answer

C

Explanation

`e=sqrt(e_(R)^(2)+e_(L)^(2))" "therefore e_(R)=sqrt(e^(2)-e_(L)^(2))=132V`