A prism of angle `60^@` deviates a ray of light through `32^@` for two angles of incidence which differ by `12^@`. The angles of incidence are

A prism of angle 60^(@) deviates a ray of light through 31^(@) for two angles of incidence, which differ by 17^(@) . What is the refractive index of the glass of the prism ?

An equilateral prism deviates a ray through 45^(@) for the two angles of incidence differing by 20^(@) . The angle of incidence is

An equilateral prism deviates a ray through 45^(@) for the two angles of incidence differing by 20^(@) . The angle of incidence is

An equilateral prism deviates a ray through 45^(@) for the two angles of incidence differing by 20^(@) . The angle of incidence is

An equilateral prism deviates a ray through 40^@ for two angles of incidence differing by 20^@ . The possible angles of incidences is

An equilateral prism deviates a ray through 23^(@) for two angles of incidence differing by 23^(@) find mu of the prism?

An equilateral prism deviates a ray through 23^(@) for two angles of incidence differing by 23^(@) find mu of the prism?