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Define Dipole Moment of an Electric Dipole. is It a Scalar Or a Vector?

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Question

Define dipole moment of an electric dipole. Is it a scalar or a vector?

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Solution

It is a vector quantity with magnitude equal to the product of either of the charge and the length of the electric dipole.

p = q (2a)

Where,

q = charge

2a=Length of the dipole

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2011-2012 (March) Foreign Set 1

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