9 A parallel beam of light of intensity is incident on a

Last updated: 6/10/2023

9 A parallel beam of light of intensity is incident on a cylinder of height h and radius R placed on surface as shown in figure If surface is reflecting then force exerted by beam is F and force exerted by beam is F2 if surface is absorbing A F C F2 8 Rh 3C 21Rh B F D F2 9 hR 4C h 3 Rh C figura