Question

question 17 of 28 light travels from the sun to earth. which of the following characteristics of electromagnetic waves does this demonstrate? a. electromagnetic waves require a medium in which to travel. b. electromagnetic waves are longitudinal waves. c. electromagnetic waves can travel through empty space. d. electromagnetic waves are very hot.

Explanation:

Light is an electromagnetic wave. Space between the Sun and Earth is mostly empty. Electromagnetic waves can travel through vacuum (empty space), unlike mechanical waves needing a medium. This observation demonstrates they travel through empty space.

Answer:

C. Electromagnetic waves can travel through empty space.