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A short electric dipole has dipole momen...

A short electric dipole has dipole moment of 16 x 10^-9 C m. The electric potential due to dipole at a point at a distance of 0.6m from centre of dipole situated on aline making an angle of 60 degrees with dipole axis:

A

200V

B

400V

C

zero

D

50V

Text Solution

Verified by Experts

The correct Answer is:
A
The electric potential due to the dipole at a distance of 0.6m from the centre of the dipole is
`V= (K p cos theta)/(r^(2))`
`V= (9 xx 10^(9) xx 16 xx 10^(-9) xx cos 60)/(0.36)` V=200V
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