Class 10

Light – Reflection and Refraction question bank (Science)

Practice 433 free Class 10 Science - Light – Reflection and Refraction questions with answers and step-by-step solutions.

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Q1.

One-half of a convex lens is covered with a black paper. Will this lens produce a complete image of the object? Verify your answer experimentally. Explain your observations.

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Q2.

$A$ concave lens of focal length $15 \,cm$ forms an image $10 \,cm$ from the lens. How far is the object placed from the lens? Draw the ray diagram.

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