In an A.C. circuit, a resistor of ROmega is connected in series with an inductor of self inductance L. If phase angle between voltage and current be45^@, the value of inductance (X_L) will equal to ………..

In an A.C. circuit, a resistor of ROmega is connected in series with a

1.	In an A.C. circuit, a resistor of ROmega is connected in series with an inductor of self inductance L. If phase angle between voltage and current be45^@, the value of inductance (X_L) will equal to ………..
Answer» R `R/8` `R/4` `R/2` SOLUTION :`TAN delta =(omegaL)/R` `THEREFORE tan 45^@ = (omegaL)/R` `therefore 1 xx R = X_L` `therefore X_L=R`

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In an A.C. circuit, a resistor of ROmega is connected in series with an inductor of self inductance L. If phase angle between voltage and current be45^@, the value of inductance (X_L) will equal to ………..

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