A perfectly reflecting mirror of mass m and exposed surface

Last updated: 6/13/2023

A perfectly reflecting mirror of mass m and exposed surface area A is exposed to electromagnetic radiation of intensity I on a rough horizontal surface 1 with friction co efficient u 3 mgc IA The minimum value of pulling force required to exert on mirror to move the mirror is 1 4 m 3 as shown 2 where c is speed of light is 2 mg 2 4 4 F 3 The value of