Which colour has the highest Dispersion of light? a) blue b) violet c) red d) yellow

Open in App

Solution

Suggest Corrections

Similar questions

Q. Which of the following colour of white light has the least wavelength ?
(a) red (b) orange (c) violet (d) blue

Q. Which of the following coloured light has the least speed in glass prism?
(a) violet
(b) yellow
(c) red
(d) green

Among red, yellow and blue, blue coloured light has the shortest wavelength.

A certain material has refractive indices 1.56, 1.60 and 1.68 for red, yellow and violet light respectively. (a) Calculate the dispersive power. (b) Find the angular dispersion produced by a thin prism of angle $6^{\circ}$ made of this material.

In the spectrum of white light by a prism, the colour at the extreme end opposite to the base of prism is :

(a) violet (b) yellow

Join BYJU'S Learning Program