A) \[\tau =\mu .B\]
B) \[\tau =B\times \mu \]
C) \[|\tau |=\mu .B\]
D) It is perpendicular to both \[\mu \] and B
Correct Answer: D
Solution :
We know that \[\tau =\mu \times B,\] hence it is perpendicular to both \[\mu \] and B.You need to login to perform this action.
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