Light – Reflection and Refraction

CBSE Class 10 · Science · 17 past questions

8 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. Q5 2026

   With the help of the given ray diagram, calculate the refractive index of Medium 2 with respect to Medium 1.… (with a figure)

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3. Q6 Sample paper 2026-27

   A student wants to determine the focal length of a convex lens using sunlight. Which of the following…

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4. Q7 Sample paper 2026-27

   Assertion (A): The apparent depth of a coin in water is less than its real depth.…

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5. 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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6. Q14 2024

   Study the data given below showing the focal length of three concave mirrors A, B and C and the respective…

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7. 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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8. Q17 2023

   (a) A student has focussed the image of an object of height 3 cm on a white screen using a concave mirror of…

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