Assertion (A) : In an atom, the velocity of electron in the higher orbits keeps on decreasing. Reason (R ) : Velocity of electron in inversely proportional to the radius of the orbit. > Assertion (A) : In an atom the velocity of electron in the higher orbits keeps on decreasing. Reason (R ) : Velocity of electron in inversely proportional to the radius of the orbit. November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 2 - Atomic Structure , Chemistry , Facebook Messenger WhatsApp Share this:TwitterFacebook Related