WAEC - Physics (2019 - No. 21)

Which of the following characteristics of waves can a ripple tank be used to demonstrate?
I. Reflection
II. Refraction
III. Diffraction

I, II and Ill

ll and ll only

l and lII only

I and II only

ripple tank experiment can be used to demonstrate the following properties of waves:

Reflection
Refraction

Diffraction