Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsMedium2 minQB

PhysicsMediumsingle choice

A converging beam of light having angle of convergence $4^{\circ}$ is incident upon a convex mirror as shown. Find the angle of convergence after reflection. Focal length of mirror is 10 cm .

Options:

Answer:

Solution:

$\frac{\frac{π}{18}}{OP} = 2 \times \frac{π}{180} OP = 5 \frac{1}{v} + \frac{1}{5} = \frac{1}{10} f = 10 v = - 10 θ = \frac{π}{18 \times 10} = \frac{π}{180} = 1^{\circ}$

Stream:JEESubject:PhysicsTopic:Geometrical Optics

⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...