Explain, with the help of a diagram, how plane polarised light can be produced by scattering of light from the Sun. Two polaroids P_(1) and P_(2) are placed with their pass axes perpendicular to each other. Unpolarised light of intensity I is incident on P_(1). a third polaroid P_(3) is kept between P_(1) and P_(2) such that its pass axis makes an angle of 45^(@) with that of P_(1). calculate the intensity of light transmitted through P_(1),P_(2) and P_(3).

Explain, with the help of a diagram, how plane polarised light can be

1.	Explain, with the help of a diagram, how plane polarised light can be produced by scattering of light from the Sun. Two polaroids P_(1) and P_(2) are placed with their pass axes perpendicular to each other. Unpolarised light of intensity I is incident on P_(1). a third polaroid P_(3) is kept between P_(1) and P_(2) such that its pass axis makes an angle of 45^(@) with that of P_(1). calculate the intensity of light transmitted through P_(1),P_(2) and P_(3).
Answer» ANSWER :`(I_(0))/(2),(I_(0))/(8),(I_(0))/(4)`

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