Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsTIR/Prism and DispersionEasy2 minPYQ_2020

PhysicsEasysingle choice

The angle of minimum deviation produced by an equilateral prism is $46^{o}$ . The refractive index of material of the prism.

Answer:

Solution:

$δ_{m i n} = 2 i - A \Rightarrow i = 53^{o}$

and $2 r = A$

$μ = \frac{\sin i}{\sin r} = \frac{\sin 53}{\sin 30}$

$μ = 1.6$

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

⏱ 2mℹ️ Source: PYQ_2020

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