Assertion : When tiny circular obstacle is placed in the path of light from some distance, a bright spot is seen at the centre of the shadow of the obstacle. Reason : Destructive interference occurs at the centre of the shadow. a bright spot is seen at the centre of the shadow of the obstacle. Reason : Destructive interference occurs at the centre of the shadow. Assertion : When tiny circular obstacle is placed in the path of light from some distance November 13, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 16 - Waves , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related