Microwaves of frequency 12000 MHz are incident normally on a rectangular slit of width 10 cm. Calculate angular spread of the central maximum of the diffraction pattern of the slit. Microwaves of frequency 12000 MHz are incident normally on a rectangular slit of width 10 cm. Calculate angular spread of the central maximum of the diffraction pattern of the slit. October 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related