Question

A is made of crown glass and B is made of flint glass, which of the two prismes deviates a ray of light more?
give reason ​

Answer 1

Prism B will deviate more ray of light as flint glass has higher refractive index then crown glass as glass A is crown glass so it will have less refractive index than glass B which is flint glass.

Reason

refractive index of crown glass A= (≈1.52). & refractive index of flint glass=1.45 to 2.00