A light wave is incident normally on a glass slab of refractive index – InterviewSolution

1.	A light wave is incident normally on a glass slab of refractive index 1.5. If 4% of light gets reflected and the amplitude of the electric field of the incident light is 30 Vm−1 then the amplitude of the electric field for the wave propagating in the glass medium will be :
Answer» A light wave is incident normally on a glass slab of refractive index $1.5.$ If $4 %$ of light gets reflected and the amplitude of the electric field of the incident light is $30 {Vm}^{- 1}$ then the amplitude of the electric field for the wave propagating in the glass medium will be :

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