A) \[\overrightarrow{M}\times \overrightarrow{B}\]
B) \[\overrightarrow{M}-\overrightarrow{B}\]
C) \[{\scriptstyle{}^{1}/{}_{2}}\overrightarrow{M}\times \overrightarrow{B}\]
D) \[\overrightarrow{M}+\overrightarrow{B}\]
Correct Answer: A
Solution :
From formula torque acting on the magnet is given by: \[\vec{\tau }=\overrightarrow{M}+\overrightarrow{B}\] Where, \[\overrightarrow{M}\] = magnetic moment \[\overrightarrow{B}\]= magnetic fieldYou need to login to perform this action.
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