Question
The instantaneous values of current and voltage in an ac circuit are I=100sin(314)t A and E=200sin (314t+π3)V respectively. If the resistance is 1W then the reactance of the circuit will be
Answer: Option B
:
B
V0=ioZ⇒200=100Z⇒Z=2Ω
Also Z2=R2+X2L⇒(2)2=(1)2+X2L⇒XL=√3Ω
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B
V0=ioZ⇒200=100Z⇒Z=2Ω
Also Z2=R2+X2L⇒(2)2=(1)2+X2L⇒XL=√3Ω
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