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Solution - A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of the convex lens if the image is equal to the size of the object? Also, find the power of the lens. - CBSE Class 10 - Science

ConceptRefraction at Spherical Surfaces and by Lenses Power of a Lens

Question

 A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of the convex lens if the image is equal to the size of the object? Also, find the power of the lens.

Solution

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APPEARS IN

NCERT Science Textbook for Class 10
Chapter 10: Light - Reflection and Refraction
Q: 2 | Page no. 184

Reference Material

Solution for question: A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of the convex lens if the image is equal to the size of the object? Also, find the power of the lens. concept: Refraction at Spherical Surfaces and by Lenses - Power of a Lens. For the course CBSE
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