CBSE BOARD X, asked by daudc600, 1 year ago

If the image formed by a lens is diminished in size and erect , for all position of the object , what type of lena is it ?

bakhtawersheikh47: concave lens???

Answers

Answered by raghavmohanji

3

it is concave lens
because it forms real and inverted image

bakhtawersheikh47: real and erect not inverted. Inverted images are formed by convex lens...!!

Answered by cute84

6

The lens will be concave,becaus only concave lens forms erect and virtual image. It is the case where object is at finite distance.

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