Physics, asked by tanishthakur8518, 11 months ago

Applied questions on light chapter science

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Light Reflection and Refraction Chapter Wise Important Questions Class 10 Science. A concave lens has focal length of 20 cm. At what distance from the lens a 5 cm tall object be placed so that it forms an image at 15 cm from the lens? An object 50 cm tall is placed on the principal axis of a convex lens.

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