Prism-optics -lec-2

Find the net deviation produced in the incident ray for the optical instrument shown in figure. (Take refractive index of the prism material as 2.)

2-bromobutane is optically active but 1-bromobutane is optically inactive

Assertion: 1,2-dichloroethane is optically active. Reason: Meso compounds are optically active.

Two smooth prisms of similar right-triangular sections are arranged on a smooth horizontal plane as shown in figure. The lower prism has a mass eta times the upper prism. The prisms are held in an initial position as shown and are then released. As the upper prism touches the horizontal plane, the distance moved b y the lower prism is

Two smooth prisms of similar right-triangular sections are arranged on a smooth horizontal plane as shown in figure. The lower prism has a mass eta times the upper prism. The prisms are held in an initial position as shown and are then released. As the upper prism touches the horizontal plane, the distance moved by the lower prism is

On face AC of an equilateraal prism ABC is silvered as shown in fig. The angle of incidence of a light ray inorder that it eventually leaves the prism in the opposite direction from base of prism is nxx15^(@) where n is (mu=sqrt(2))

The angle between any two refracting surfaces in a prism is called the angle of prism.

Permutations and combinations lec 1