Which of these is constant for ALL types of electromagnetic radiation in a vacuu

Author Question: Which of these is constant for ALL types of electromagnetic radiation in a vacuu (Read 874 times)

futuristic

Hero Member
Posts: 638

on: Aug 26, 2013

Which of these is constant for ALL types of electromagnetic radiation in a vacuum?
A) amplitude
B) wavelength
C) frequency
D) velocity
E) photon energy

curlz

Hero Member
Posts: 538

Reply #1 on: Aug 28, 2013

Pick D

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