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Four charges, all of the same magnitude,...

Four charges, all of the same magnitude, are placed at the four corners of a square. At the centre of the square, the potential is V and the field is E. Which of the following are possible?

A

`V = 0 , E = 0`

B

`V = 0 , E != 0`

C

`V != 0, E = 0`

D

`V != 0, E != 0`

Text Solution

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The correct Answer is:
A, B, C
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