Question

in which of the following situation/s electric field at the centre is not equal to zero ?

Answer 1

Explanation:

Using the long division method, determine the remainder when the polynomial 4x ⁵+2x⁴-x³+4x²-7 is divided by (x-1).

GA..have a great day.

Answer 2

Answer:

From figure we can see that point P is equidistant from the two charges of same magnitude but opposite nature.

Hence, potential at P is V=0

But as clear from figure again, that the field due to two charges are not opposite to each other and hence there will be a net field at P that is E

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=0