Ratio of radii of second and first Bohr orbits of H atom (a) 2 (b) 4 (c) 3 (d) 5 Ratio of radii of second and first Bohr orbits of H atom (a) 2 (b) 4 (c) 3 (d) 5 November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related