Q. When light travels from one medium to the other of which the refractive index is different, then which of the following will change

A) Frequency, wavelength and velocity
B) Frequency and wavelength
C) Frequency and velocity
D) Wavelength and velocity
Explanation

(d) Velocity and wavelength change but frequency remains same

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.