Show graphically variation of AC with time. Explain the nature of the – InterviewSolution

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1.	Show graphically variation of AC with time. Explain the nature of the graph.
Answer» Solution : See Fig. In this case, the frequency of the alternating current (AC) produced is 50 HZ. The coil completes 50 rotations every second. The time for second, It is called the one rotation of the coil is periodic time or simply the PERIOD of AC. Positive current means the current FLOWS in one direction and NEGATIVE current means the current flows In theopposite direction in the external circuit. Here themaximum value of AC is 5 A.

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