Quiz On Rainbow-Spectrum of light

This is a Quiz On Rainbow-Spectrum of light.Rainbow is an optical and meteorological phenomenon that causes a spectrum of light to appear in the sky.Choose the correct answers from the options given below.
Cancel
This question is required.

Please wait..

Years,Months,Weeks,Days,Hours,Minutes,Seconds
Year,Month,Week,Day,Hour,Minute,Second
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).