Sudarshana Das

This page lists questions and answers that were posted by visitors named Sudarshana Das.

Questions

The following questions were asked by visitors named Sudarshana Das.

A concave lens has a focal length 10cm.An object of height 2.5cm is kept at a distance of30cm from the lens .Determine the position of image & its size
8 years ago

Answers

The following answers were posted by visitors named Sudarshana Das.