Physics
In an a.c generator the speed at which the coil rotates is doubled. How would this affect (a) the frequency of output voltage (b) the maximum output voltage.
Electro-Magnetism
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Answer
(a) When in an a.c generator the speed at which the coil rotates is doubled the frequency of output voltage is also doubled.
(b) The maximum output voltage is also doubled when the speed at which the coil rotates is doubled.
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