Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Get Attractive Job

Q.

Rainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena are responsible for this ?

I. Dispersion
II. Refraction
III. Internal reflection

Select the correct answer using the codes below.

A I and II only
B II and III only
C I and III only
D I, II and III
Answer & Explanation
Option: [D]

Your Valuable Comments Please...

Important EBooks for Competitive Exams

VIEW ALL