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Ranbir claims to have obtained an image twice the size of the object with a concave lens. Is he correct? Give a reason for your answer.

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Ranbir claims to have obtained an image twice the size of the object with a concave lens. Is he correct? Give a reason for your answer.

A student claims to have obtained an image twice the size of object with a concave lens. Is he correct? Give a reason for your answer.

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Solution

No, he is not correct.

Reason: Magnified image of an object cannot be formed by a concave lens ever. Because, no matter where the object is placed in front of a concave lens, it always forms a virtual, erect, and diminished image of the object.

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Chapter 2: Light - Frequently Asked Questions in Board Examination [Page 153]

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Frank Physics Part 2 [English] Class 10 ICSE
Chapter 2 Light
Frequently Asked Questions in Board Examination | Q 24. (a) (ii) | Page 153
Goyal Brothers Prakashan A New Approach to ICSE Physics [English] Class 10
Chapter 4 Refraction of Light
EXERCISE-3 | Q 23. (c) | Page 101
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