A) \[-E\]
B) \[E/3\]
C) \[-3E\]
D) \[-E/3\]
Correct Answer: B
Solution :
The field produced by charge ? 3Q at A, this is E as mentioned in the Example. \[\therefore \]\[E=\frac{3Q}{{{x}^{2}}}\] (along AB directed towards negative charge)You need to login to perform this action.
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