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Speed of electromagnetic waves is the same:
A
for all wavelengths
B
in all media
C
for all intensities
D
for all frequencies

Shamit Jain , 4 Years ago
Grade 8
anser 1 Answers
Omveer Singh

Last Activity: 4 Years ago

Speed of electromagnetic waves is dependent upon medium as,

v=c/n

 

where c is the speed of light in vacuum, n is the refractive index in the medium.
Speed is dependent on wavelength and frequency as
v=λν
It is independent of intensity.

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