Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsRefraction at plane surfaceEasy2 minPYQ_2019

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A thin hollow prism of refracting angle $3^{o},$ ﬁlled with water gives a deviation of $1^{o} .$ The refractive index of water is

Answer:

Solution:

$δ = (n - 1) \cdot A$
$1^{o} = (n - 1) 3^{o}$
$n = \frac{4}{3} = 1.33$

Stream:MHT_CETSubject:PhysicsTopic:Geometrical OpticsSubtopic:Refraction at plane surface

⏱ 2mℹ️ Source: PYQ_2019

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