A) in z-y plane
B) along -y axis
C) along +z axis
D) along -z axis
Correct Answer: A
Solution :
\[\overrightarrow{F}=q\left( \overrightarrow{v}\times \overrightarrow{B} \right)\] \[=q\left[ 2\hat{i}\times \left( \hat{i}+2\hat{j}+3\hat{i} \right) \right]=\left( 4q \right)\hat{k}-\left( 6q \right)\hat{j}\]
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