Which one of the following statements about progressive waves is incorrect?
PHYSICS · Single correct · A Level · Physics · Waves · Waves
Problem
Which one of the following statements about progressive waves is incorrect?
(a) Wave speed in a given medium is independent of amplitude.
(b) The energy transported by a progressive wave is proportional to the square of its amplitude.
(c) When frequency increases, the period increases proportionally.
(d) Points separated by one complete wavelength differ in phase by 2πrad.