﻿ A beam of convergent light converges to a point 0.5 in front of the mirror after reflection at a convex mirror but in the absence of the mirror the beam converges to a point 0.2 behind the mirror. The radius of curvature of the mirrors is                                                                                : Kaysons Education

A Beam Of Convergent Light Converges To A Point 0.5 In Front Of The Mirror After Reflection At A Convex Mirror But In The Absence Of The Mirror The Beam Converges To A Point 0.2 Behind The Mirror. The Radius Of Curvature Of The Mirrors Is

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Question

Solution

Correct option is

66.67 cm

Error in fig: should be 0.5 met

& 0.2 met

u = 0.2 met

v = –0.5 met

SIMILAR QUESTIONS

Q1

A point source S is centered in front of a 70 cm wide plane mirror. A man starts walking from the source along a line parallel to the mirror at a distance 2L from it.

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