White light consists of wavelengths from 400 nm to 700 nm. What will be the wavelegth range seen, when white light is passed through glass of refractive index 1.55?

When white light passes through prism, the angle of deviation is

When white light passes through prism, the angle of deviation is

When a white light passes through a hollow prism, then there is

When a ray of light passes through glass slab, refraction of light occurs___

The vertical angle subtended by two points on a glass block at the objective of a microscope is 20^@ .Calculate the minimum distance between the points if they are just resolved when illuminated by light of wavelength 600 nm. What is the increase in resolving power of the instrument if the objective is immersed in oil of refractive index 1.5?

A narrow beam of white light passes through glass slab having parallel faces. Then,

Monochromatic light of wavelength 589 nm is incident from air on a water surface. What are the wavelengths ,frequency and speed of refracted light ? Refractive index of water is 1.33

Monochromatic light of wavelength 589 nm is incident from air on a water surface. What are the wavelengths ,frequency and speed of reflected light ? Refractive index of water is 1.33.

The wavelength of monochromatic light is 5000 overset (@)(A) in air . What will be its wavenumber in a medium of refractive index 1.5 ?