JEE Main 12 Jan 2019 Shift 1 Solved Paper

Section: Physics

Question : 5 of 90

Marks: +1, -0

A light wave is incident normally on a glass slabof refractive index 1.5. If 4% of light getsreflected and the amplitude of the electric fieldof the incident light is 30V/m, then theamplitude of the electric field for the wavepropogating in the glass medium will be:

[12 Jan 2019 Shift 1]

10 V/m
24 V/m
30 V/m
6 V/m

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