The frequency of sinusoidal alternating voltage having periodic time of 40m. sec is
The frequency of sinusoidal alternating voltage having periodic time of 40m. sec is
Options:
(a) 0.025Hz
(b) 25Hz
(c) 2.5 x 10-3Hz
(d) 0.25Hz
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(b) The frequency of sinusoidal alternating voltage having periodic time of 40m. sec is 25Hz.
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