1.

A sinusoidal voltage V(t) = 100 sin (500t) is applied across a pure inductance of L=0.02H. The current through the coil is:

A. \[10\,\cos \,(500\,t)\]    
B.        \[-10\,\cos \,(500\,t)\]
C. \[10\,\sin \,(500\,t)\]        
D. \[-10\,\sin \,(500\,t)\]
Answer» C. \[10\,\sin \,(500\,t)\]        


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