Rays from the sun converge at a point 25\ cm behind a convex lens. The distance at which an object be placed in front…

CBSE Class 10 Science PYQ · Light: Reflection and Refraction · Lens formula, magnification, power of a lens · 1 Mark · March 2026 · Standard

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181 Mark · March 2026 · Standard

Rays from the sun converge at a point $25\ \text{cm}$ behind a convex lens. The distance at which an object be placed in front of the lens to get a virtual image, is :

(a)20 cm
(b)40 cm
(c)50 cm
(d)More than 50 cm

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(A) / 20 cm (1 Mark)

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Rays from the sun converge at a point 25\ cm behind a convex lens. The distance at which an object be placed in front…

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