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?

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

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

An equilateral prism deviates a ray through 40° for two angles of incidence. The two incidence angels differ by 20° . Find their values.