1.

A capacitor whose capacitance Ct = C₀ (1- cos ωt) is fed by a sinusoidal voltage v = V₀ sin ωt. The equation for current i is

A. ω C₀V₀ cos ωt
B. ω C₀V₀ sin ωt
C. ω C₀V₀ (cos ωt - cos² ωt)
D. none of the above
Answer» D. none of the above


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