The velocity of an e in excited state of H-atom is 1.093×10^6m/s, what is the circumference of this orbit? The velocity of an e in excited state of H-atom is 1.093×10^6m/s what is the circumference of this orbit? November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry , Facebook Messenger WhatsApp Share this:TwitterFacebook Related