JAMB - Physics (2019 - No. 33)
Which of the following media allow the transmission of sound waves through them?
I. air
II. liquid
III. solids
I & II only
I & III only
II & III only
I, II & III
Vysvětlení
- sound travels through solids, liquids & gases
- sound travels faster in solid than in liquid & faster in liquid than in gases.