ALLE 131 Electromagnetic wave of intensity 1400 W m falls on

Last updated: 6/11/2023

ALLE 131 Electromagnetic wave of intensity 1400 W m falls on metal surface on area 1 5 m is completely absorbed by it Find out force exerted by beam 1 14 10 5 N 2 14 10 N 3 7 105 N 4 7 10N