Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsReflection at curved surfaceEasy2 minPYQ_2021

PhysicsEasysingle choice

The focal length $f$ is related to the radius of curvature $r$ of the spherical convex mirror by:

Answer:

Solution:

For convex mirror, focus is behind the mirror.

As we can see from the figure that,

$\Rightarrow f = + \frac{r}{2}$

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

⏱ 2mℹ️ Source: PYQ_2021

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