51. To get a highly diminished and point sized image by Convex lens, t

1.	51. To get a highly diminished and point sized image by Convex lens, the object should beplacedA. Beyond centre of curvature (2F2)B. At centre of curvature (2F2)C. At principle focus (F2)D. At infinity
Answer» ANSWER: D. At infinity Explanation: The IMAGE of a very far off OBJECT (object at infinity) is a REAL, *DIMINISHED* and *almost point-like* image.

51. To get a highly diminished and point sized image by Convex lens, the object should beplacedA. Beyond centre of curvature (2F2)B. At centre of curvature (2F2)C. At principle focus (F2)D. At infinity

Answer»

ANSWER:

D. At infinity

Explanation:

The IMAGE of a very far off OBJECT (object at infinity) is a REAL, DIMINISHED and almost point-like image.

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51. To get a highly diminished and point sized image by Convex lens, the object should beplacedA. Beyond centre of curvature (2F2)B. At centre of curvature (2F2)C. At principle focus (F2)D. At infinity​

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51. To get a highly diminished and point sized image by Convex lens, the object should beplacedA. Beyond centre of curvature (2F2)B. At centre of curvature (2F2)C. At principle focus (F2)D. At infinity