A double-slit arrangement produces interference fringes for sodium light (lemda = 589 nm) that have an angular separation of 3.50 * 0^-3 rad. For what wavelength would the angular A double-slit arrangement produces interference fringes for sodium light (lemda = 589 nm) that have an angular separation of 3.50 * 0^-3 rad. For what wavelength would the angular October 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related