Question

what is frequency?............​

Answer 1

Answer:

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 units of hertz which is equal to one occurrence of a repeating event per second.

Explanation:

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Answer 2

Answer:

frequency is the number of ocular surface of a repeating even for a unit of time it is also referred to another temporal frequency which emphasizes the contract tu spatial frequency and angular frequency. frequency is measured in units. which is equal to 1 occurine of a repeating event a unit of time