The unit of refractive index is _____________ – McqOptions

MCQOPTIONS

1.	The unit of refractive index is _____________
A.	m/s
B.	radians
C.	s<sup>-1</sup>
D.	no unit
Answer» E.

Discussion

No Comment Found

Related MCQs

Which color appears at the top when white light is incident on a glass prism?
The refractive index of a parallel glass slab is 1.57. A light, from medium Y, is incident on the glass slab. If the angle of incidence is 37 , then the angle of emergence, when the light emerges back to medium Y, is ____
A light is incident on a glass slab. The angle of incidence is 54 while the angle of refraction is 30 . What will be the speed of light in the glass slab?
What is the difference between the actual sunset and apparent sunset?
The unit of refractive index is _____________
The speed of light in medium A is 1.4 X 10<sup>8</sup>m/s. What is the refractive index of the medium?
When light is incident on a parallel-sided slab on one side, the shift between the incident and emergent ray is called as _____________
If the light is incident on an optically denser medium, then what is the relationship between the angle of incidence, I, and the angle of refraction, r?
The velocity is higher in the medium whose refractive index is ______________