Test Index

JEE Main 24 Feb 2021 Shift 1 Solved Paper

© examsnet.com

Question : 22

Total: 90

An unpolarised light beam is incident on the polariser of a polarisation experiment and the intensity of light beam emerging from the analyser is measured as 100 lumens. Now, if the analyser is rotated around the horizontal axis (direction of light) by 30∘ in clockwise direction, the intensity of emerging light will be .............. lumens.

24 Feb 2021 Shift1

Your Answer:

Go to Question:

Prev Question

Next Question