Question

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

Answer 1

Answer:

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:

(a) Wavelength – Wavelength can be defined as the distance between two consecutive rarefactions or two consecutive compressions. The SI unit of wavelength is meter (m).

(b) Frequency – Frequency is defined as the number of oscillations per second. The SI unit of frequency is hertz (Hz).

(c) Amplitude – Amplitude can be defined as the maximum height reached by the trough or crest of a sound wave.

(d) Time period – The time period is defined as the time required to produce one complete cycle of a sound wave.

Hope it helps you...........✅✌️