Question

what is frequency....

Answer 1

Answer:

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• Frequency is the rate at which current changes direction per second.
• It is measured in hertz (Hz), an international unit of measure where 1 hertz is equal to 1 cycle per second.

Answer 2

Answer:

Hello dear

Explanation:

Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. Frequency is measured in hertz which is equal to one event per second

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