A) \[0.52\text{ }cos\text{ }314t\]
B) \[0.52\text{ }sin\text{ }314t\]
C) \[0.52\,\sin \,(314t+\pi /3)\]
D) None of these
Correct Answer: A
Solution :
[a] \[{{x}_{C}}-{{x}_{L}}=31.85-2(6.28)=19.29\] \[{{I}_{m}}=\frac{10}{19.29}=0.52\] Hence \[I=0.52\,\sin \,(314t+\pi /2)=0.52\,\cos \,314\,t\]
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