Rankers Physics

Force Acting on Moving Charges: Practice Problem & Solution

The acceleration of an eΘ at a certain moment in a magnetic field \[\overrightarrow{B}=2\hat{i}+3\hat{j}+4\hat{k}\] is \[\overrightarrow{a}=x\hat{i}+\hat{j}-\hat{k}\] . The value of x is :
0.5
1
2.5
1.5

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