← Physics (4PH1)
Q1 / 10
Properties of waves
Foundation
2 marks
What is diffraction and when is it most significant?
A
Spreading of waves through a gap; most pronounced when gap size ≈ wavelength
B
Waves bouncing back from a surface
C
The change in speed as waves move from one medium to another
D
Diffraction only occurs with water waves
Need a hint?