Define the following terms in relation to a wave:
(a) amplitude
(b) frequency
(c) wavelength and
(d) wave velocity
Define the following terms in relation to a wave:
(a) amplitude
(b) frequency
(c) wavelength and
(d) wave velocity

(a)The amplitude of a wave is the distance between its resting position and its greatest movement.

(b) Frequency is the number of waves travelling by a given location per second.

(c) The wavelength is the distance travelled by a wave in one time period of vibration of a particle of the medium.

(d)The wave velocity is the distance travelled by the wave in one second.