Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsTIR/Prism and DispersionMedium2 minQB

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Find the angle of incidence of an incident ray falling on an equilateral prism of $μ = 1.732$ when it undergoes minimum deviation.

Answer:

Solution:

At minimum deviation $r_{1} = A /2 = 3 0^{\circ}$

$sin i = 1.732 \times sin 3 0^{\circ} = 0.866$

$i = 6 0^{\circ}$

Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:TIR/Prism and Dispersion

⏱ 2mℹ️ Source: QB

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