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What is meant by power of a lens? Write its SI unit. A student uses a lens of focal length 40 cm and another of - 20 cm. Write the nature and
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Define power of lens In what SI unit is power of lenses rated A convex lens has a focal length - Science - Light - Reflection and Refraction - 627053 | Meritnation.com
What is meant by power of a lens? Write its SI unit. A student uses a lens of focal length 40 cm and another of - 20 cm. Write the nature and
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Define power of a lens. What is its unit ? One student uses a lens of focal length `50 cm` - YouTube
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What is meant by power of a lens? Write its SI unit. A student uses a lens of focal length 40 cm and - Brainly.in
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