A) \[0.88\times {{10}^{-23}}A{{m}^{2}}\]
B) \[1.26\times {{10}^{-23}}A{{m}^{2}}\]
C) \[1.75\times {{10}^{-23}}A{{m}^{2}}\]
D) \[2.2\times {{10}^{-23}}A{{m}^{2}}\]
Correct Answer: B
Solution :
Magnetic moment \[=iA=(qf)\,(\pi {{r}^{2}})\] \[=1.26\,\times {{10}^{-23}}\,A{{m}^{2}}\] (by substituting the values)You need to login to perform this action.
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