Question

question 10 of 10 which two statements are true of electromagnetic waves? a. they do not need a medium to transfer energy. b. they need a medium to transfer energy. c. they travel by causing particles of matter to vibrate. d. they transfer energy by disturbing electric and magnetic fields.

Explanation:

Electromagnetic waves are non - mechanical waves. They can travel through a vacuum as they are not dependent on the vibration of matter particles. They consist of oscillating electric and magnetic fields which transfer energy.

Answer:

A. They do not need a medium to transfer energy, D. They transfer energy by disturbing electric and magnetic fields