How are sound waves different from light waves?

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.%0D%0ASound 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.%0D%0A%0D%0ASound 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.%0D%0ASound 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.%0D%0A%0D%0ASound 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.%0D%0ASound 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.%0D%0A%0D%0ASound 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.%0D%0ASound 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 travel through a medium or through a vacuum, while light waves are electromagnetic waves that can only travel through a medium.