The refractive index of a medium is 3. Which one of the following is – McqOptions

MCQOPTIONS

1.	The refractive index of a medium is 3. Which one of the following is correct ?
A.	The sine of angle of incidence is 3 times the sine of angle of refraction
B.	The angle of incidence is twice the angle of refraction
C.	The sine of angle of refraction is 3 times the sine of angle of incidence
D.	The angle of refraction is twice the angle of incidence
Answer» B. The angle of incidence is twice the angle of refraction

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