Advertisements
Advertisements
प्रश्न
Name the material for which the refractive index is found to be maximum.
Advertisements
उत्तर
The refractive index is maximum for the diamond, i. e., for a diamond the refractive index, μ = 2.418.
संबंधित प्रश्न
What is a spectrum?
Write a short note on dispersion of light.
A light ray in passing from water to a medium
(a) speeds up
(b) slows down. In each case, give one example of the medium.
A ray of light OP passes through a right angles prism as shown in the adjacent diagram.
(a) State the angles of incidence at the faces AC and BC.
(b) Name the phenomenon which the ray suffers at the face AC.
A ray of light falls normally on the surface of a transparent glass slab. Draw a ray diagram to show its path and also mark angle of incidence and angle of emergence.
A total reflecting equilateral prism can be used to deviate a ray of light through:
What is the refractive index of water
Explain with the help of a diagram of how fish is able to see the objects above it.
The refractive index of glass with respect to air is 3/2. What is the refractive index of air with respect to glass?
