Question

What will increase if the refractive
index of the prism material is increased ?

Angle of Deviation

Angle of incidence

Angle of Prism

Above all ​

Answer 1

Answer:

As the angle of incidence increases, the angle of deviation decreases first and reaches to a minimum value (δ

m

) for a certain angle of incidence. By further increasing the angle of incidence, the angle of deviation in found to increase.

Variation of angle of deviation (δ) with angle of incidence (i):

Answer 2

Explanation:

As the refractive index of a material increases, the greater the extent to which a light beam is deflected (or refracted) upon entering or leaving the material