1.

Intensity of electric field equation at a point midway between the charges​

Answer»

LET A be the POINT midway between the two charges.

Electric field intensity at A due to the two charges:

e =  \frac{kq1}{ {x}^{2} }  +  \frac{kq2}{ {x}^{2} }

If the two charges are equal in magnitude and opposite in sign, then E reduces to ZERO.



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