Physics, asked by aggarwalaarav0ozczzq, 1 year ago

an alternating current has a frequency of 50Hz how many times does it change its direction in 1 sec

Answers

Answered by Savita11

4

100 times it change its direction

Answered by Gurbir

3

obviously in a full cycle their are two drns. therfore in 50 cycles, it will change drn 100 times

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