Question

Which statement correctly compares sound and light waves?
Both light and sound waves need matter to carry energy from one place to another.

Neither light nor sound waves need matter to carry energy from one place to another.

Light waves carry energy parallel to the motion of the wave, while sound waves carry energy perpendicular to it.

Sound waves carry energy parallel to the motion of the wave, while light waves carry energy perpendicular to it.

Answer 1

Answer : The correct option is, Sound waves carry energy parallel to the motion of the wave, while light waves carry energy perpendicular to it.

Explanation :

Sound waves are considered as longitudinal waves.

Light waves are considered as transverse waves.

Longitudinal waves are the waves in which the displacement of the particles is parallel to the motion of the waves.

Transverse waves are the waves in which the displacement of the particles is perpendicular to the motion of the waves.

Hence, the sound waves carry energy parallel to the motion of the wave, while light waves carry energy perpendicular to it.

Answer 2

In sound waves, the energy and direction of motion are parallel while in light waves the energy and direction of motion are perpendiculars.

What are light waves?

Light waves are the oscillation of electric and magnetic fields. The oscillation is of field is perpendicular to the direction of wave advances.

Sound waves:

These are the waves in which the particles of the medium move parallel to the direction of wave advancement.

Therefore, in sound waves, the energy and direction of motion are parallel while in light waves the energy and direction of motion are perpendiculars.

Learn more about sound waves:

https://brainly.com/question/6246341