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Six point charges are kept at the vertic...

Six point charges are kept at the vertices of a regular hexagon of side L and centre O, as shown in the figure. Given that `K=(1)/(4piepsilon_0)(q)/(L^2)`, which of the following statements(s) is (are) correct?

A

the elecric field at O is 6K along OD

B

The potential at O is zero

C

The potential at all points on the line PR is same

D

The potential at all points on the line ST is same.

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The correct Answer is:
A, B, C, D
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