Chapter 9 Physical Optics MCQs

MCQs are order of the day and with each passing day use of MCQs is on the increase especially because of computers and internet. This page covers Physics Class 11. MCQs are made in such a way that no important aspect is missed out. Any student taking a test and getting more than 90% marks will surely get similar marks in board exam. Waves coming out from a source of light will propagate inwards in all directions? In interference by thin films, the path difference does not depend upon thickness and nature of the film? In forming the Newton’s rings, a plano-convex lens of long focal length is placed in contact on a plane glass plate?