Question

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what is sound, wave, frequency, time period ​

Answer 1

Answer:

Heyy...

Frequency is the number of vibration per second created by vibrating objects.

Time period is defined as the time taken to complete one vibration.

Answer 2

Answer:

SOUND: In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid.

WAVE LENGTH:the length of wave on which a radio station sends out its programmes

FREQUENCY:the number of times something happens in a particular period

TIME PERIOD:A time period (denoted by 'T' ) is the time taken for one complete cycle of vibration to pass a given point. As the frequency of a wave increases, the time period of the wave decreases. ... Frequency and time period are in a reciprocal relationship that can be expressed mathematically as: T = 1/f or as: f = 1/T.

Explanation:

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