Which statement is true about electromagnetic and mechanical waves? (1 point) Responses Electromagnetic waves all have the same frequency but mechanical waves occur with different frequencies and wavelengths. Electromagnetic waves all have the same frequency but mechanical waves occur with different frequencies and wavelengths. Electromagnetic waves are transverse, but mechanical waves are longitudinal. Electromagnetic waves are transverse, but mechanical waves are longitudinal. Electromagnetic waves travel slower than mechanical waves. Electromagnetic waves travel slower than mechanical waves. Electromagnetic waves can travel without a medium, but mechanical waves require a medium to travel. Electromagnetic waves can travel without a medium, but mechanical waves require a medium to travel.

Answer 1

The statement that is true about electromagnetic and mechanical waves is: Electromagnetic waves can travel without a medium, but mechanical waves require a medium to travel.