Question

What will the frequency of Alternating current if it's direction change after every 0.01s?​

Answer 1

Answer:

50 Hz

Explanation:

Alternating current change its direction in 0.01s, Hence to complete a cycle it will take 2*0.01s =0.02 s (Time period)

Hence frequency = 1/ time period

f = 1/0.02  Hz

f= 50 Hz