NEET Physics Optical Instruments MCQ Question
A convex lens has a focal length of 10 cm. An object is placed 15 cm from the lens. What is the image distance from the lens?
30 cm
10 cm
6 cm
5 cm
Correct Answer
Detailed Explanation
Using the thin lens formula 1/f = 1/v - 1/u, where f = 10 cm and u = 15 cm, we find v = 30 cm.
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