First slide
Electric field
Question

Three positive charges of equal value q are placed at the vertices of an equilateral triangle. The resulting lines of force should be sketched as in

 

Easy
Solution

Option (a) has one line of force making closed loop.

Option (b) shows lines of force starting from one positive charge and terminating at another.  

Option (d) shows all lines making closed loops. 

All these are not correct. Only option (c) is correct.

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