Question:medium

Consider an electron moving in the first Bohr orbit of a He\(^+\) ion with velocity \(v_1\). If it is allowed to move in the third Bohr orbit with velocity \(v_3\), determine the correct \(v_3 : v_1\) ratio.\\

Updated On: Nov 28, 2025
  • 3:1
  • 2:1
  • 1:3
  • 1:2