Question

Match the statements in column A with those in column B.

Column A	Column B
(a) Angle of deviation of a prism depends on	(i) Used in Prismatic periscope.
(b) In minimum deviation for a prism.	(ii) Smaller wavelength of light incident on medium.
(c) Totally reflecting prisms	(iii) Refractive index of the prism.
(d) Decrease of velocity of light in a medium	(iv) Refraction and total internal reflection
(e) Sparkling of diamond	(v) Angle of incidence is always equal to the angle of emergence.

Answer 1

Column A	Column B
(a) Angle of deviation of a prism depends on	(iii) Refractive index of the prism.
(b) In minimum deviation for a prism.	(v) Angle of incidence is always equal to the angle of emergence.
(c) Totally reflecting prisms	(i) Used in Prismatic periscope.
(d) Decrease of velocity of light in a medium	(ii) Smaller wavelength of light incident on medium.
(e) Sparkling of diamond	(iv) Refraction and total internal reflection