Online GK Series

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


When light waves pass from air to glass, the variables affected are:

A velocity and frequency
B wavelength and frequency
C wavelength and velocity
D wavelength, frequency and velocity
Answer & Explanation
Option: [C]

Your Valuable Comments Please...

Important EBooks for Competitive Exams