A) \[\frac{Be}{{{a}^{2}}}\]
B) \[e{{B}^{2}}a\]
C) \[{{a}^{2}}eB\]
D) \[aeB\]
Correct Answer: C
Solution :
As\[\frac{m{{v}^{2}}}{a}=evB\] \[\Rightarrow \] \[v=\frac{aeB}{m}\] \[\Rightarrow \] \[J=r\times P=a\times mv\] \[=a\times m\left( \frac{aeB}{m} \right)={{a}^{2}}eB\]You need to login to perform this action.
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