1.

A polarized light of intensityI_(0) is passed through another polarizer whose pass axis makes an angle of 60^(@) with the pass axis of the former. What is the intensity ofpolarized light from second polarizer ?

Answer»

`I = I_(0)`
`I = I_(0)//6`
`I = I_(0)//5`
`I_(0)//4`

SOLUTION :`I = I_(0) cos^(2) theta = I_(0) cos^(2)60 = (I_(0))/(4)`


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