In an A.C. generator, the speed at which the coil rotates is doubled. How would this affect (a) the frequency of the output voltage, (b) the maximum output voltage.
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In an A.C. generator, the speed at which the coil rotates is doubled. How would this affect (a) the frequency of the output voltage, (b) the maximum output voltage.
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Answer:
an a.c generator when the speed at which the coil rotates is doubled the frequency is also doubled. Therefore, in an a.c generator when the speed at which the coil rotates is doubled the frequency is also doubled. Hence the option (A) frequency is doubled is the correct answer.
(a) the frequency of the output voltage - doubled
(b) the maximum output voltage - doubled
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