Given the sinusoidal voltage t(t)=20cos(120πt-0•45)A. Find the r.m.s, the peak-to-peak value, the frequency and period,the...

Given the sinusoidal voltage t(t)=20cos(120πt-0•45)A. Find the r.m.s, the peak-to-peak value, the frequency and period,the phase angle in degree, the instantaneous current. Taken t(t) at t=0•5seconds?

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Asked by Kingolami on 2nd September, 2023

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