Question

Match the following columns and choose the correct answer using the codes.

Column I	Column II
A. The angle of deviation of a prism depends on	(i) Refraction
B. The refractive index of a medium is equal to the reciprocal of the sine of its	(ii) Total internal reflection
C. Optical fibre	(iii) Angle of incidence
D. Twinkling of stars	(iv) Critical angle

विकल्प

• A - (iv), B - (iii), C - (i), D - (ii)

• A - (iv), B - (iii), C - (ii), D - (i)

• A - (iii), B - (iv), C - (ii), D - (i)

• A - (i), B - (iv), C - (iii), D - (ii)

Answer 1

A - (iii), B - (iv), C - (ii), D - (i)

Explanation:

Column I	Column II
A. The angle of deviation of a prism depends on	(iii) Angle of incidence
B. The refractive index of a medium is equal to the reciprocal of the sine of its	(iv) Critical angle
C. Optical fibre	(ii) Total internal reflection
D. Twinkling of stars	(i) Refraction