Find the frequency and period

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Reference no: EM131348238

For each of the following alternating quantities, determine

(a) the amplitude and r.m.s. value, and

(b) the frequency and period.

(i) e 250 sin 50πt volt

(ii) i 75 sin 628.3t milliamp

(iii) ? = 20 sin 100πt milliweber

(iv) v = 6.8 sin (9424.8t+?) volt.

Reference no: EM131348238

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