25 A light ray is incident on the composite slab as shown in

Last updated: 6/12/2023

25 A light ray is incident on the composite slab as shown in the figure Angle made by the light ray with the normal in medium 3 will be 45 air p 45 2 3 29 A particle in a certain conserva a potential energy given by U 3 26 If the de Broglie wavelength of an electron in the ohr s orbil be A then the minimum radial exerted on it is 102 10x 10