Question

6. Which of the following is not a characteristic of electromagnetic light waves?

O A. They can be reflected and refracted.
O B. They travel at the same speed through any one material.
O C. They can't travel through a vacuum.
O D. They obey the formula velocity = wavelength x frequency

Answer 1

B. They travel at the same speed through any one material.

Step-by-step explanation:

Answer 2

B is the answer,I took the test