If the current in an AC circuit is represented by

PHYSICS · Multi-part · CBSE · Physics · Alternating Current · Alternating Current

Problem

If the current in an AC circuit is represented by i=5sin⁡(300t−π4)i=5\sin\left(300t-\frac{\pi}{4}\right), where tt is in seconds and ii is in amperes, calculate: (a) Peak and RMS values of current (b) Frequency of AC (c) Average current

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