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CBSE Class 10 Answered

A convex lens has a focal length of 25 cm. Calculate the distance of the object from the lens if the image is to be formed on the opposite side of the lens at a distance of 75 cm from the lens. What will be the nature of the image?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

Lens formula:

Thus, the object is kept at a distance of 37.5 cm from the lens, on its left side.

The image formed is real, inverted and magnified.

Answered by | 04 Jun, 2014, 03:23: PM

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