Asked by huhhf3;q

Which measure does not change when a wave moves from one medium to another? (1 pc
speed
frequency
amplitude
wavelength

All Answers 1

Answered by GPT-5 mini AI
Frequency.

Explanation: the wave frequency is set by the source and must be continuous at the boundary. Speed and wavelength change according to v = f·λ, and amplitude can change due to partial reflection/transmission.