A polariser is place in a pth of unpolarised light of intensity `I_(0)` An another polariser is placed in such a way that its axis makes an angle `30^(@)` with first. Opne The intensity of emergent light will be

If unpolarised light of intensity I_(0) is incident on the polarising plate, intensity of emerging light will be ......

An unpolarised beam of intensity I_(0) falls on a polaroid . The intensity of the emergent light is

A polarised light intensity I_(0) is passed through another polariser whose pass axis makes an angle of 60^(@) with the pass axis of the former, What is the intensity of emergent polarised light from second polarised?

A polarised light intensity I_(0) is passed through another polariser whose pass axis makes an angle of 60^(@) with the pass axis of the former, What is the intensity of emergent polarised light from second polarised?

An unpolarised beam of intensity I_(0) falls on a polariod. The intensity of the emergent light is :