NEET UG · Electromagnetic Waves · Quiz
5 real NEET UG questions on Electromagnetic Waves. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDAn electromagnetic wave propagating in vacuum has an electric field amplitude of 90 V/m. If the same wave enters a non-magnetic medium of refractive index 1.5, what will be the ratio of magnetic field amplitude in vacuum to that in the medium?