Physics, asked by donny1, 1 year ago

Two polaroids are placed with their optic axis perpendicular to each other. One of them is rotated through 45 degree, what is the intensity of light emerging from the second polaroid if Io is the intensity of unpolarised light?

Answers

Answered by Physicsteacher

3

use malus law. Io/2 . Intensity will be proportional to saare of cosine of angle

Previous Question

Next Question

Similar questions

English, 8 months ago

mom is giving me a lecture at my fault.Change into passive voice.

Science, 8 months ago

science supports the well-being of society.how will you support this statement...

English, 8 months ago

.Make sentences of your own to show the difference by using following Homographs:1.Post...

Science, 1 year ago

on which physical quantity does the interia of an object depend...

English, 1 year ago

last year you went an adventure camp during your vacation that included activities like trekking,rafting,rock climbing etc. write an email to your friend describing it.

English, 1 year ago

Every year and your classmates discard notebook and textbook that are unused or in good condition and you plan to collect and donate this year with your parents ...plz give this 4 questions .answer plz ..plz. 1. Do you face any problem? 2. Why would you give books to the poor needy children? 3. What you will do if someone will not give their books? 4. What is the importance of education?

English, 1 year ago

The Greatest Threat to Our Planet Is the Belief That Someone Else Will Save It...

English, 1 year ago

Asl activity of class 9 on adventure...