Question

definition of time period in sound wave​

Answer 1

Answer:

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

Orbital period is the time for something to go round (orbit) something else.

The period of a pendulum is the time it takes from one side to the other and back.

An electron moving in a helical orbit that has an axis at right angles to the magnetic field has a period given by T=2πm/qB, where m is the mass of the electron, q is the charge of the electron and B is the magnetic field in the region.

Answer 2

Answer:

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The time taken for one oscillation of pressure or density at point in medium is called Time Period ! It is Indicated by T !