Which one of the following sets contains only waves that require a material medium…
PHYSICS · Single correct · A Level · Physics · Waves · Waves
Problem
Which one of the following sets contains only waves that require a material medium for their propagation?
(a) Sound in air, Light, Compression in a spring
(b) Sound in air, Water ripples, Gamma rays
(c) Water ripples, Sound in air, Compression in a spring
(d) S-waves of an earthquake, Radio waves, Water ripples