The theoretical upper limit for the frequency of electromagnetic waves is:
A)just slightly greater than that of red light
B)just slightly less than that of blue light
C)the greatest x-ray frequency
D)none of the above (there is no upper limit)
E)none of the above (but there is an upper limit)

Question

Quizplus · Accepted Answer

According to the electromagnetic spectrum, the frequency increases as we move from radio waves to gamma rays. There is no theoretical upper limit to the frequency of electromagnetic waves.

The Theoretical Upper Limit for the Frequency of Electromagnetic Waves