Question

What are wavelength,frequency, time period and amplitude of a sound wave?

Answer 1

wavelength=the distance between two crests and troughs of wave.

frequency=the no. of sound waves produced in 1 second.

time period=time period is taken to produce one wave of sound.

amplitude =maximum displacement along the mean position of particles of medium.

Answer 2

Answer:

WAVELENGTH:

The minimum distance in which a sound wave repeats itself is called wavelength.

FREQUENCY:

The no. of complete sound waves (or cycles) prouduced in one second is called frequency of the sound wave.

TIME PERIOD

The time required to produce one complete sound wave is called time period.

AMPLITUDE

Distance between mean position and any of the extreme position is called amplitude.

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