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A positive charge q is fixed at the orig...

A positive charge q is fixed at the origin. An electric dipole withe dipole moment `vecP is placed ,.iong th ex-axis faraway from the origin with vecP pointing along thepositivex-axis and it is set free to move. The kinetic energy .when it reaches a distance x from the origin is Kand the magnitude of the force experienced by charge q at this moment is F. Then :

A

K varies as `1//x`

B

F varies as `l//x^(2)`

C

K varies as `1//x^(2)`

D

F varies as `l//x^(3)`

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