The electron in the hydrogen atom is moving with a speed of 2.3 × 106 m/ in an orbit of radius 0.53 . Calculate the ***** of revolution of electron. (π = 3.142)
r = 0.53 , v = 2.3 × 106 m/*
Frequency of electron v = v/2≠r
** of revolution, T = 1/ν = 2≠r/v
