Field and potential at the centre of an equilateral triangle with charges 2q, -q and -q

1. A.
   the field is zero but potential is non-zero.
2. B.
   the field is non-zero but potential is zero.
3. C.
   both field and potential are zero.
4. D.
   both field and potential are non-zero.

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1. A.
   the field is zero but potential is not zero
2. B.
   the field is non-zero but the potential is zero
3. C.
   both, field and potential are zero
4. D.
   both, field and potential are non-zero

Tap an option to check your answer.

1. A.
   the field is zero but potential is not zero
2. B.
   the field is not zero but potential is zero
3. C.
   both field and potential are zero
4. D.
   both field and potential are not zero

Tap an option to check your answer.