Question

Why is frequency important in electricity?

Answer 1

Frequency: The quantity of electrical waves that occur in a second is known as frequency.

1. The concept of frequency in electrical circuits is applied when an alternating current or ac current comes into play.
2. In an ac circuit, the polarity of the electrical circuit is constantly changing with respect to time.
3. The frequency at which the polarity changes is called the electrical frequency.
4. Therefore, electrical frequency is defined as the number of times the polarity of an ac circuit reverses in one second.
5. Multiple electrical frequencies cannot coexist without causing device damage, hence maintaining a constant electrical frequency is crucial.
6. When supplying electricity on a national scale has significant repercussions.

Thus, frequency is important in electricity.