Question

what is the nature of the graph between 1/u and 1/v for convex lens, where u is the object distance and v is the image distance ?​

Answer 1

Answer:

The shape of graph between 1//u and 1//v in case of a convex lens is Fig. In case of a convex lens, u is negative, v is positive. Also 1v-1u=1f= constant.