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Where should an object be placed in front of a convex lens to get a real image of the size of the object? (a) At the principal focus of the lens (b) At twice the focal length (c) At infinity (d ) Between the optical centre of the lens and its principal focus

Where should an object be placed in front of a convex lens to get a real image of the size of the object?
           (a) At the principal focus of the lens
           (b) At twice the focal length
           (c) At infinity
           (d ) Between the optical centre of the lens and its principal focus

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student

Option(b)is correct here.

Thanks

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