A) \[+17\text{ }V{{m}^{-1}}\]
B) \[-17\text{ }V{{m}^{-1}}\]
C) \[+12\text{ }V{{m}^{-1}}\]
D) \[-12\text{ }V{{m}^{-1}}\]
Correct Answer: D
Solution :
Potential \[q=2\times {{10}^{-6}}C=2\mu C\] Intensity of the electric field \[=\frac{dV}{dx}=6x\] \[\therefore \] E at \[\therefore Ex=-2\] \[=6\,(-2)=-12\,V/m\]You need to login to perform this action.
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