Home
Class 10
PHYSICS
The refractive index of ruby and sapphir...

The refractive index of ruby and sapphire are 1.71 and 1.77 respectively. Identify the medium in which light travels faster.

Text Solution

Verified by Experts

The correct Answer is:
Ruby
Promotional Banner

Similar Questions

Explore conceptually related problems

The refractive index of a prism of angle 60 degree is 1.62 for sodium light. What is the angle of minimum deviation?

The height and radius of the cone of which the frustum is a part are h_1 and r_1 respectively.If h_2 and r_2 are the heights and radius of the smaller base of the frustum respectively and h_2:h_1=1:2 then the value of r_2:r_1 is

Light of wavelength 3500 Å is incident on two metal surface A and B . Will both the metal surface yield photoelectrons, if their work function are 4.2 eV and 1.9 eV respectively? What is the kinetic energy of the fastest electron?

The refractive index of water w.r.t. air is 1.3 and that of glass is 1.5. Calculate the refractive index of water w.r.t. glass.

The value of refractive index of a medium does not depend on the colour of light.