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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
18 Nov 2021

Given information

It is given that a candle is placed at a distance   cm from the concave mirror, .

The radius of curvature of the mirror is  cm.

Step-by-step explanation

Step 2.

The focal length of the mirror is    cm.

Mirror formula is given by      

where are the object distance, image distance and focal length respectively.

cm

cm

The negative sign signifies the distance is opposite to the direction of incident light ray.

Substitute these in mirror formula gives 

   

                                                                    cm

The image is formed towards left of the concave mirror.

 

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