Parallel light of wavelength 5000 A falls normally on a single slit. The central maximum spreads out to 30 on either side of the incident light. Find the width of the slit. For what width Parallel light of wavelength 5000 A falls normally on a single slit. The central maximum spreads out to 30 on either side of the incident light. Find the width of the slit. For what width October 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related