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When a real object is placed 25cm from a...

When a real object is placed 25cm from a lens, a real image if formed. Mark the correct statement(s) from the following:

A

The lens is a converging lens

B

The image may be magnified or diminished

C

The focal length of the lens is less that 25cm

D

The focal length of the lens may be grater than 25 cm

Text Solution

Verified by Experts

The correct Answer is:
a,b,c

For a real object, a real image can be formed by convex lens only (any not by concave lens) and depending on the locatino of object from infinity to focus, the image can be enlarged or diminished. But when object is in between focus and optical center, image would be virtual. So, `fle25cm`.
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