Question

how do yoi justify bohar magneton in bohar leevan theorm?
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Answer 1

Answer:

In atomic physics, the Bohr magneton (symbol μB) is a physical constant and the natural unit for expressing the magnetic moment of an electron caused by either its orbital or spin angular momentum.The Bohr magneton is defined in SI units by

{\displaystyle \mu _{\mathrm {B} }={\frac {e\hbar }{2m_{\mathrm {e} }}}}\mu _{{\mathrm  {B}}}={\frac  {e\hbar }{2m_{{\mathrm  {e}}}}}

and in Gaussian CGS units by

{\displaystyle \mu _{\mathrm {B} }={\frac {e\hbar }{2m_{\mathrm {e} }c}}}\mu _{{\mathrm  {B}}}={\frac  {e\hbar }{2m_{{\mathrm  {e}}}c}}

where ,

e is the elementary charge,

ħ is the reduced Planck constant,

me is the electron rest mass and

c is the speed of light.

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Explanation: