A) \[M\times B\]
B) \[M-B\]
C) \[\frac{1}{2}M\times B\]
D) \[M+B\]
Correct Answer: A
Solution :
Torque is equal to instantaneous moment of deflecting couple . The torque acting is given by \[\tau =\] force\[({{F}_{1}}={{F}_{2}})\times \] perpendicular distance \[\tau =iBl\times b\sin \theta \]You need to login to perform this action.
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