NEET Physics Alternating Current Questions Solved

In the circuit shown in figure neglecting source resistance the voltmeter and ammeter reading will respectively, will be 

(1) 0V, 3A

(2) 150V, 3A

(3) 150V, 6A

(4) 0V, 8A

(4) The voltage VL and VC are equal and opposite so voltmeter reading will be zero.

Also R=30Ω,  XL=XC=25Ω 

So i=VR2+(XLXC)2=VR=24030=8A

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