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Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsTIR/Prism and DispersionEasy2 minPYQ_2004

PhysicsEasysingle choice

A this glass prism $(μ = 1.5)$ in the position of minimum deviation deviates the monochromatic light ray by $1 0^{\circ}$ , the refracting angle of prism is

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Solution:

Given : $δ_{m} = 1 0^{\circ}, μ = 1.5$ For a thin prism of minimum deviation $δ_{m} = (μ - 1) A$ $1 0^{\circ} = (1.5 - 1) A$ or $A = \frac{10}{0.5} = 2 0^{\circ}$

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

⏱ 2mℹ️ Source: PYQ_2004

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