1.

Charges `+2Q` and `-Q` are placed as shown in figure. The point at which electric field intensity is zero, will be A. Somewhere between `-Q and +2Q`B. somewher on the left of `-Q`C. somewhere on the right of `+2Q`D. somewhere on the right bisector of line joining `-q` and `+2Q`

Answer» Correct Answer - B
Electric field between `-Q` and `+2Q` is added due to both the charges. The point near to `-Q` and on left of it can have zero field for a large distance.


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