A convex lens of focal length f produces an image 1/n times that of the size of the object - Physics - Ray Optics And Optical Instruments

Question

A convex lens of focal length f produces an image 1/n times that of
the size of the object The distance of the object from the lens is
(i) f/n (ii) nf ( iii) (n-1)f (iv)(n+1)f

Shobhit Mittal · Accepted Answer

Dear Student,m=1n=vuu=vn1v-1u=1fnu-1u=1fu=n-1fdistance of the object from the lens n-1fRegards

A convex lens of focal length f produces an image 1/n times that of the size of the object. The distance of the object from the lens is. (i) f/n. (ii) nf ( iii) (n-1)f (iv)(n+1)f