Optics
Printed From: One Stop GATE
Category: GATE Technical Discussions
Forum Name: GATE ECE
Forum Discription: General Technical Discussions, Queries, doubts etc. for GATE in ECE.
URL: http://forum.onestopgate.com/forum_posts.asp?TID=1465
Printed Date: 19Feb2025 at 3:07am
Topic: Optics
Posted By: shilpa123
Subject: Optics
Date Posted: 19Aug2007 at 10:24pm
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an object is placed at a certain distance from a screen. a convex lens of focal length 40cm is placed between the screen and the object. a real image is formed on the screen for the two positions of the lens,which differ by a distance of 10  17cm.find the distance of the object from the screen
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