An electromagnetic wave of frequency 
passes from vacuum into a non-magnetic medium with permittivity, 
. Where 
is the free space permittivity. The change in wavelength is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Wavelength of EM wave,
Velocity of electromagnetic (EM) into non-magnetic material.
Wavelength, 
Change in wavelength 
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