The refractive index of a certain glass is 1.5 for light whose wavelen – McqOptions

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1.	The refractive index of a certain glass is 1.5 for light whose wavelength in vacuum is \[6000\,{AA}\]. The wavelength of this light when it passes through glass is [NCERT 1979; CBSE PMT 1993; MP PET 1985, 89]
A.	\[4000\text{ }{AA}\]
B.	\[6000\text{ }{AA}\]
C.	\[9000\text{ }{AA}\]
D.	\[15000\text{ }{AA}\]
Answer» B. \[6000\text{ }{AA}\]

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