An electric dipole consisting of two opp...

An electric dipole consisting of two opposite charges of `2 xx 10^-6` each separated by a distance of 3 cm is placed in all electric field of `2 xx 10^5` newton/coulomb. The maximum torque acting on the dipole in S.I. unit will be

`12xx10^-1Nm`

`12xx10^-3Nm`

`24xx10^-1Nm`

`24xx10^-3Nm`

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