Physics - Geometrical Optics Question with Solution | TestHub
PhysicsGeometrical OpticsReflection at plane surfaceMedium2 minQB
PhysicsMediumsingle choice
Sun rays are reflected from a horizontal mirror and fall on a vertical screen. An oblong object is placed perpendicular to mirror at large distance from the screen. If object is of length then length of the shadow on the screen will be
Options:
Answer:
B
Solution:
Rays that miss the object and reflect from the mirror act like rays from the image of the object.
The image has length below the mirror, on the line of the object.
Object and image together block a length on the screen.
Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Reflection at plane surface
⏱ 2mℹ️ Source: QB
Doubts & Discussion
Loading discussions...
