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When a Spherical Mirror is Held Towards the Sun and Its Sharp Image is Formed on a Piece of a Carbon Paper for Some Time, a Hole is Burnt in the Carbon Paper. What Name is Given to the Distance Between Spherical Mirror and Carbon Paper? - Science

When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper. 

What name is given to the distance between spherical mirror and carbon paper?

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Solution

 The distance between the mirror and the carbon paper is the focal length.

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APPEARS IN

Lakhmir Singh Class 10 Physics (Science)
Chapter 4 Reflection of Light
Q 20.4 | Page 179
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