A ray of light passing through an equilateral triangular glass prism from air undergoes minimum deviation when angle of incidence is `(3)/(4) th` of the angle of prism. Calculate speed of light in prism.

A ray of light passing through an equilateral triangular glass prism from air undergoes minimum deviation when angle of incidence is 3//4 th of the angle of prism. Calculate the speed of light in the prism.

A ray of light passing through an equilateral triangular glass prism from air undergoes minimum deviation when angle of incidence is 3//4 th of the angle of prism. Calculate the speed of light in the prism.

A ray of light passing through an equilateral traingular glass prism from air undergoes minimum deviation,when angle of incidence is 3//4 of the angle of prism.Clculate the speed of light in the prism.

Calculate the speed of light in the prism if a ray of light is passing through an equilateral triangular glass prism from air and undergoes minimum deviation when angle of incidence is 5//4 th of the angle of prism.

A ray of light passing from air through an equilateral glass prism undergoes minimum deviation when the angle of incidence (3)/(4) of the angle of prism .Calculate the speed of light in the prism.

(a) Draw a ray diagram to show the image formation by a combination of two thin convex lenses in contact . Obtain the expression for the power of this combination in terms of the focal lengths of the lenses. (b) A ray of light passing from air through an equilateral glass prism undergoes minimum deviation when the angle of incidence is (3)/(4)^(th) of the angle of prism . Calculate the speed of ltbRgt light in the prism.

The angle of incidence for a ray of light passing through an equilateral glass prism is equal to its angle of emergence. Also, the angle of emergence is 3//4 times the angle of prism. Calculate the angle of deviation and refractive index of prism's material.