Question

FIND THE RATIO OF VELOCITY OF ELECTRON IN M SHELL OF HYDROGEN AND N DHELL OF HE+ ION

Answer 1

According to Bohr, velocity (v) of an electron is given by relation:

v=2.188×10^6 × nZ m/s

Here, n=2, and Z( for H)=1

∴v= 2.188×10^6 ×1 /2 =1.094×10^6 m/s