RL Circuits - Technical MCQs

Q1:

The voltage dropped across the resistor in the circuit in the given circuit is approximately equal to ___.

A 5 V

B 10 V

C 7.98 V

D 6.02 V

ANS:C - 7.98 V

Vltg across a R=Vs √(R/Z).

Vs = 10, R = 1k ,Z = √(R^2 +XL^2).
Z=1252.59.

The answer will be Vtg across R=7.98.