What is the electromagnetic wave equation?
A. constant velocity equals frequency times wavelength
B. constant velocity equals frequency divided by wavelength
C. constant velocity equals wavelength divided by frequency
D. constant velocity equals frequency minus the wavelength
Answer:A
What is the electromagnetic wave equation?
A. constant velocity equals frequency times wavelength B. constant velocity equals frequency divided by wavelength C. constant velocity equals wavelength divided by frequency D. constant velocity equals frequency minus the wavelength