Physics, asked by koyelghosh88, 10 months ago

A supply line changes the direction 100 times per second. Then what is the frequency of current in that line?

Answers

Answered by Anonymous

0

Answer:

AC changes its polarity 2 times in one cycle.So 50 Hz AC changes its polarity is 100 times.

Explanation:

In simple words, 50Hz means in one second 50 cycle is complete.

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