SSC JE Electrical Engineering 22 Jan 2018 Morning Paper

Question : 132 of 200

Marks: +1, -0

Determine the time-period (in ms) of a sinusoidal wave when the frequency of the wave is 60 Hz.

Solution:

Frequency of wave is 60 Hz
i.e. f = 60 Hz.
Time period (T)

=1/f=1/60\sec

= 0.0166 sec = 16.67 m sec

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