What is meant by the term frequency of an alternating current what is its value in india? Why is an alternating current considered to be advantages over direct current for long range transmission of electric energy?
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AC frequency is the number of cycles per second in an alternating current (ac) sine wave
the value of frequency in india is 50 hertz
This is why the electricity transmission lines use very high voltages. The electricity produced by the power station is passed through a transformer to raise its voltage to the V or so used in the transmission lines. ... But changing the voltage this way only works for AC because transformers don't work for DC.
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