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Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsReflection at curved surfaceEasy2 minPYQ_2013

PhysicsEasysingle choice

Two plane mirrors are inclined at $7 0^{\circ}$ . A ray incident on one mirror at angle, $θ$ after reflection falls on second mirror and is reflected from there parallel to first mirror. The value of $θ$ is:

Options:

Answer:

Solution:

The actual situation is shown in the given degree
$θ + 4 0^{\circ} \Rightarrow θ = 9 0^{\circ} = 90 - 40 = 5 0^{\circ}$

Stream:NEETSubject:PhysicsTopic:Geometrical OpticsSubtopic:Reflection at curved surface

⏱ 2mℹ️ Source: PYQ_2013

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