A beam of unpolarised light having flux 103 watt falls

Last updated: 5/28/2023

A beam of unpolarised light having flux 103 watt falls normally on a polariser of cross sectional area 3 x 10 m The polariser rotates with an angular frequency of 31 4 rad s The energy of light passing through the polariser per revolution will be A 10 joule B 10 joule C 10 2 joule D 10 joule