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Physics - Wave Optics Question with Solution | TestHub

PhysicsWave OpticsPolarizationMedium2 minQB

PhysicsMediumsingle choice

An unpolarized light is falling on a liquid surface 37° with horizontal. If the reflected ray is totally polarized then refractive index of liquid will be

Options:

Answer:

Solution:

Angle of incidence: $i = 9 0^{\circ} - 3 7^{\circ} = 5 3^{\circ}$

Brewster's law: $μ = tan i_{p}$

$μ = tan 5 3^{\circ} = \frac{4}{3}$

Option (A)

Stream:JEESubject:PhysicsTopic:Wave OpticsSubtopic:Polarization

⏱ 2mℹ️ Source: QB

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