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The period of a signal is $10$ ms. What is its frequency in Hertz ?

1. $10$
2. $100$
3. $1000$
4. $10000$

1 comment

10ms=10*10^-3=10^-2 sec

F=1/T

F=1/10^-2=10^2

Remember ur high school classes

Frequency = 1/ period = 1/10 ms = 1/10 -2 s =100 Hz

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We know that frequency = 1 / time period. frequency = 1 / 10 ms = 1 / 10 * 10-3. = 1 / 10-2 = 100. So, option (B) is correct.
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