" When a white light passes through a hollow prism,then "

A beam of white light passing through a hollow prism give no spectrum.

When white light passes through a prism, the devination is maximum for

When white light passes through a prism, the devination is maximum for

When a beam of white light passes through a glass prism, the colour of light beam that deviates the least is

Assertion : A beam of white light when passed through a hollow prism cannot give spectrum. Reason : Because refractive index of air inside and outside the prism is same so no refraction and hence no deviation wll take place.