When light travels from one medium to the other of which the refractiv – McqOptions

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1.	When light travels from one medium to the other of which the refractive index is different, then which of the following will change [MP PMT 1986; AMU 2001; BVP 2003]
A.	Frequency, wavelength and velocity
B.	Frequency and wavelength
C.	Frequency and velocity
D.	Wavelength and velocity
Answer» E.

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