Light – Reflection and Refraction

CBSE Class 10 · Science · 17 past questions

9 of 17 · show all

1. Q1 2026

   A convex lens of focal length 15 cm, is forming a real image. If the size of image is same as the size of…

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2. Q2 2026

   Observe the given ray diagram showing refraction through a prism and choose the correct option for colour of… (with a figure)

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3. Q3 2026

   A ray of light enters into medium B from medium A as shown in the given figure… (with a figure)

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4. Q8 Sample paper 2026-27

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5. Q10 2025

   If the absolute refractive indices of two media X and Y are $\frac{6}{5}$ and $\frac{4}{3}$ respectively…

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6. 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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7. Q12 2024

   At what distance from a convex lens should an object be placed to get an image of the same size as that of…

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8. Q13 2024

   An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the position of…

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9. Q16 2023

   An object is placed in front of a convex mirror at infinity. According to the New Cartesian Sign Convention…

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