ConceptRefraction at Spherical Surfaces and by Lenses - Power of a Lens

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#### Question

Find the power of a concave lens of focal length 2 m.

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#### Reference Material

Solution for question: Find the Power of a Concave Lens of Focal Length 2 M. concept: Refraction at Spherical Surfaces and by Lenses - Power of a Lens. For the course CBSE