How are sound waves different from light waves?(1 point)

Question

Responses

a.
Sound waves are mechanical waves that can only travel through a medium, while light waves are electromagnetic waves that can travel through a medium or through a vacuum.
Sound waves are mechanical waves that can only travel through a medium, while light waves are electromagnetic waves that can travel through a medium or through a vacuum.

b.
Sound waves are electromagnetic waves that can only travel through a medium, while light waves are mechanical waves that can travel through a medium or through a vacuum.
Sound waves are electromagnetic waves that can only travel through a medium, while light waves are mechanical waves that can travel through a medium or through a vacuum.

c.
Sound waves are mechanical waves that can travel through a medium or through a vacuum, while light waves are electromagnetic waves that can only travel through a medium.
Sound waves are mechanical waves that can travel through a medium or through a vacuum, while light waves are electromagnetic waves that can only travel through a medium.

d.
Sound waves are electromagnetic waves that can travel through a medium or through a vacuum, while light waves are mechanical waves that can only travel through a medium.

Answer 1

The correct response is:

a. Sound waves are mechanical waves that can only travel through a medium, while light waves are electromagnetic waves that can travel through a medium or through a vacuum.