Which of the following statements about X-rays and radio waves is not true?
A)X-rays have shorter wavelengths than radio waves.
B)X-rays and radio waves are both forms of light,or electromagnetic radiation.
C)X-rays have higher frequency than radio waves.
D)X-rays have higher energy than radio waves.
E)X-rays travel through space faster than radio waves.

Question

Quizplus · Accepted Answer

X-rays and radio waves both travel at the speed of light in a vacuum, so they travel at the same speed through space. Therefore, statement E is not true.

Which of the Following Statements About X-Rays and Radio Waves