A screen is at a distance D = 80 cm from a diaphragm having two narrow slits S1 and S2 which are d = 2mm apart. Slit S1 is covered by a transparent sheet of thickness t1 = 2.5 mu m A screen is at a distance D = 80 cm from a diaphragm having two narrow slits S1 and S2 which are d = 2mm apart. Slit S1 is covered by a transparent sheet of thickness t1 = 2.5 mu m September 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related