Answer:
Through vacuum light waves travel but sound waves cannot travel. The correct option is C.
What are sound waves?
Sound waves are transverse waves that commute through a medium such as air or water. Even before we assume of sound, we frequently consider its amplitude or intensity and pitch or frequency.
Longitudinal waves, mechanical waves, and pressure waves are the three types of sound waves.
Longitudinal Sound Waves is basically the one in which the motion of the particles in the medium is parallel to the direction of energy transport.
Light is an electromagnetic wave that can travel through any material medium. As a result, it can travel in a vacuum, whereas sound is a mechanical wavethat requires a medium to propagate.
As a result, it cannot travel in a vacuum.
Thus, the correct option is C.