A resistance 'R' draws power 'P' when connected to an AC source. If an inductance is now placed in series with the resistance, such that the impedance of the circuit becomes 'Z', the power drawn will be:
A
B
C
P
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Case I: 
Case II: Power drawn in ZR circuit
[Using eqn (i)]
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