Question

‎ An alternating current has a periodic time of (0.03) second. ‎What is its frequency?

Answer 1

Answer:

Time period = 0.03

Frequency = 1 / time period

Therefore, frequency

= 1 / 0.03

= 100 / 3

= 33.333... or 33.3Hz (approx.)

Hope this helped you, cheers :)