In the above figure, E1 to E6 represent some of the energy levels of an electron in the hydrogen atom. Which one of the following transitions produces a photon of wavelength in the ultra-violet region of the electromagnetic spectrum ? In the above figure The speed of electron in the second orbit of Be^3+ ion will be June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure , Facebook Messenger WhatsApp Share this:TwitterFacebook Related