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2. The equation of an alternating voltage is V = 100/2 sin 100nt volt. The RMS value of voltage and frequencywill be respectively(1) 100 V, 50 Hz(2) 50 V, 100 Hz(3) 150 V, 50 Hz(4) 200 V, 50 Hz |
| Answer» FREQUENCY is nothing but COEFFICIENT of t in the equation,so we have we get RMS VOLTAGE is So option A is CORRECT. | |