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RL Circuits - Technical MCQs

Q1:

The impedance of the circuit in the given circuit is 110 omega.gif .

A True

B False

ANS:B - False

I think so, in this case, the answer is false.

The one end of the resistor becomes is floating so it is not included in finding impedance r = 0.

Z = sqrt[(50+20) ^2].

Z = 70 ohm.