The radius of the Bohr orbit in the ground state of hydrogen atom is 0.5Å. The radius of the orbit of the electron in the third excited state of He+ will be The radius of the Bohr orbit in the ground state of hydrogen atom is 0.5Å. The radius of the orbit of the electron in the third excited state of He+ 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