The intensity of gamma radiation from a given source is l. On passing through 36 mm of lead, it is reduced to l/8. The thickness of lead which will reduce the intensity to l/2 will be: it is reduced to l/8. The thickness of lead which will reduce the intensity to l/2 will be: The intensity of gamma radiation from a given source is l. On passing through 36 mm of lead November 7, 2020 Category: Chapter 10 - Oscillation and Waves , JEE Mains Physics 2002-2019 Solved Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related