Frequency definition class 9 sub science

Physics

2 answers:

tia_tia [17]3 years ago

7 0

Explanation:

the rate at which something occurs over a particular period of time or in a given sample.

"an increase in the frequency of accidents due to increased overtime"

the rate per second of a vibration constituting a wave, either in a material (as in sound waves), or in an electromagnetic field (as in radio waves and light).

"different thicknesses of glass will absorb different frequencies of sound"

Vedmedyk [2.9K]3 years ago

3 0

Answer:

Frequency is the number of occurrences of a repeating event per unit of time.

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