Which of these is the same for all forms of electromagnetic (E- M) radiation in a vacuum?
A) frequency
B) wavelength
C) speed
D) amplitude
E) photon energy

Name: Which of these is the same for all forms of electromagnetic (E- M) radiation in a vacuum? A) frequency B) wavelength C) speed D) amplitude E) photon energy
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Question

Quizplus · Accepted Answer

The speed of electromagnetic radiation in a vacuum is constant at approximately 3.00 x 10^8 meters per second, regardless of frequency or wavelength.

Which of These Is the Same for All Forms of Electromagnetic