29 A beam of plane polarised light of large cross sectional

Last updated: 6/21/2023

29 A beam of plane polarised light of large cross sectional area and uniform intensit of 3 3Wm2 falls normally on a polariser cross sectional area 3 x 10 m whic rotates about its axis with an angular speed of 31 trad s The energy of light pass ing through the polariser per revolution is close to A 1 0 10 J B 5 0 10 J C 1 0x 10 5 J D 1 5x10 J