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Six charges are placed at the corner of a regularhexagon as shown. If an electron is placed at itscentre O, force on it will beeax Zero(B) Along OF(C) Along OC(D) of these22

Answer»

Answer :- net Force act on electron will be zero .

Explanation :- A regular hexagon has all sides are equal length . Now when we placed six equal charges at the corner of regular hexagon and one electron is placed at centre , then all six charges attract the electron with equal magnitude of force towards itself e.g., force act by each charge on electron , F = Kqe/r² Arrangement of forces are shown in figure . Here it is clear how net force act on it is zero. Hence answer is 0

please note that all charges are not same.Now please answer.



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