Question

NTSE Sample Question Physics When white light is passed through a prism, it is observed that violet
light bends more than the red light. This is because
(a) Velocity of red light in glass is less than that of violet light
(b) Refractive Index of glass is more for violet light
(c) wave length of violet light is less than that of red light
(d) It is the properties of these colours.

Answer 1

The answer is (b): Refractive index of glass is more for violet light