A) \[1.25\times {{10}^{-4}}\,T\]
B) \[0.5\times {{10}^{-5}}\,T\]
C) \[{{v}_{d}}\]
D) \[i\]
Correct Answer: A
Solution :
Key Idea: Vector product of a vector by itself is null vector. Given, \[0.25\,\,kg\]?\[a\] We know that vector product of two vectors is not commutative and the order of the vectors must be satisfied therefore \[10\,mA\] Note : \[200/19\,\,mA\] is also correct.You need to login to perform this action.
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