In the given figure, if θ = 5 3 ∘ the angle of deviation is

From the geometry of the figure, the ray turns through δ = 18 0 ∘ − 2 θ . δ = 18 0 ∘ − 2 × 5 3 ∘ = 7 4 ∘ Answer: A

Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsReflection at plane surfaceMedium3 minQB

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In the given figure, if $θ = 5 3^{\circ}$ the angle of deviation is

Answer:

Solution:

From the geometry of the figure, the ray turns through $δ = 18 0^{\circ} - 2 θ$ .

$δ = 18 0^{\circ} - 2 \times 5 3^{\circ} = 7 4^{\circ}$

Answer: A

Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Reflection at plane surface

⏱ 3mℹ️ Source: QB

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