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1. The capacitance of a parallel plate capacitor varies as per the equation C(t) = C0 (1 - cos ωt). It is connected to a battery of V volts. The equation for current is
(A): ωC0V (1 - cos ωt)
(B): ωC0V (1 - sin 2ωt)
(C): ωC0V sin ωt
(D): ωC0V(1 - sin ωt)
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