Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsReflection at plane surfaceMedium2 minQB

PhysicsMediummultiple choice

A particle is projected above a plane mirror. Taking up as positive and down as negative. Mark the correct options.

Answer:

B, D

Solution:

During upward motion the velocity of the object is decreasing, so $a_{O}$ is negative.

The image velocity and acceleration are opposite to those of the object.

So $a_{I}$ is positive, and the image moves downward while the object moves up.

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

⏱ 2mℹ️ Source: QB

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