Which of the following expression represents the relation between orbital magnetic moment and orbital angular momentum of an electron?
Which of the following expression represents the relation between orbital magnetic moment and orbital angular momentum of an electron?
A. `mu_("orb")=-(2m_(e))/(e)L_("orb")`
B. `mu_("orb")=-2m_(e)L_("orb")`
C. `mu_("orb")=-(3)/(2m_(e))L_("orb")`
D. `mu_("orb")=(e)/(2m_(3))L_("orb")`
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Correct Answer - C
As , `(mu_("orb"))/(L_("orb"))=(-e)/(2m_(e))`
`implies mu_(orb)=(-e)/(2m_(e))L_("orb")`
were , `mu_("orb") `= orbital magnetic momentum
`L_("orb")`=orbital angular momentum
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