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. Reflection
II. Refraction
III. Diffraction
I, II and Ill
ll and ll only
l and lII only
I and II only
Εξήγηση
ripple tank experiment can be used to demonstrate the following properties of waves:
Reflection
Refraction
Diffraction