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The distance between H^(+) and CI^(-) io...

The distance between `H^(+)` and `CI^(-)` ions in `HCI` molecule is `1.28 Å`. What will be the potential due to this dipole at a distance of `12 Å` on the axis of dipole ?

A

0.13 V

B

1.3 V

C

13 V

D

130 V

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