Question:
At what distance should an object be placed from a convex lens of focal length 15 cm to obtain a real image three times the size of the object?
At what distance should an object be placed from a convex lens of focal length 15 cm to obtain a real image three times the size of the object?
Updated On: Feb 28, 2025
- 10 cm
- 20 cm
- 40 cm
- 50 cm
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The Correct Option is B
Solution and Explanation
The correct option is(B):20 cm
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