Light – Reflection and Refraction

CBSE Class 10 · Science · 17 past questions

4 of 17 · show all

1. Q4 2026

   From the following options choose the one which gives negative magnification greater than one…

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2. Q9 Sample paper 2026-27

   A concave lens forms an image that is 1/3rd the size of the object, as shown in the diagram. If the object is… (with a figure)

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3. Q11 2025

   An object is placed at a distance of 60 cm from a concave lens of focal length 30 cm. Use lens formula to…

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4. Q15 2023

   The power of a lens is +4D. Find the focal length of this lens. An object is placed at a distance of 50 cm…

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