Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsReflection at curved surfaceMedium3 minQB

PhysicsMediumsingle choice

In the given figure the object is placed at the center of curvature of the mirror. Find the instantaneous velocity of image.

Answer:

Solution:

Object at the centre of curvature: $u = v = 2 f$ , so $v^{2} / u^{2} = 1$ .

Longitudinal image velocity = $- (v^{2} / u^{2}) v_{o} = - v_{o}$ ; transverse component inverts with magnification -1.

Combining the components gives option A.

Answer: A

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

⏱ 3mℹ️ Source: QB

Loading discussions...