X-ray waves and infrared waves are both electromagnetic waves. Which of the following describes another property x-ray waves and infrared waves share?
A)Both waves are longitudinal.
B)Both waves have the same frequency.
C)Both waves have the same wavelength.
D)Both waves travel at the same speed in a vacuum.

Question

Quizplus · Accepted Answer

X-ray waves and infrared waves, like all electromagnetic waves, travel at the same speed in a vacuum, which is approximately 3.00 x 10^8 meters per second (the speed of light).

X-Ray Waves and Infrared Waves Are Both Electromagnetic Waves