Question

The frequency of ac is 30 how many times will the direction of current change ​

Answer 1

Explanation:

Direct current always flows in one direction but the alternating current reverses its direction periodically. The frequency of AC in India is 50 Hz and in each cycle it alters direction twice.

Answer 2

Direct current always flows in one direction but the alternating current reverses its direction periodically. The frequency of AC in India is 50 Hz and in each cycle it alters direction twice.