In the Bohr model of the hydrogen atom, in the lowest energy state the electron revolves round the proton at a speed of 2.2 xx 10^6 m/s in a circular orbit of radius 5.3 xx 10^-11 m. (a) What is the orbital period of the electron? (b) If the orbiting electron is considered to be a current loop, what is the current I? (c) What is the magnetic moment of the atom due to the motion of the electron?

In the Bohr model of the hydrogen atom, in the lowest energy state the

1.	In the Bohr model of the hydrogen atom, in the lowest energy state the electron revolves round the proton at a speed of 2.2 xx 10^6 m/s in a circular orbit of radius 5.3 xx 10^-11 m. (a) What is the orbital period of the electron? (b) If the orbiting electron is considered to be a current loop, what is the current I? (c) What is the magnetic moment of the atom due to the motion of the electron?
Answer» Solution :a. `T=(2pir)/v` B. `I=qf=(e)(v/(2pir))` LTBR `C. M=IA=((ev)/(2pir) (pir^2)=(evr)/2`

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