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QJEEM25Ph3ee9: JEE Main 2025 Physics - Class 12 JEEM25Ph3ee9 Solution: An electric dipole of dipole moment is placed in uniform…

An electric dipole of dipole moment 6×10−6Cm6 \times 10^{-6} \mathrm{Cm} is placed in uniform electric field of magnitude 106V/m10^{6} \mathrm{V} / \mathrm{m} . Initially, the dipole moment is parallel to electric field. The work that needs to be done on the dipole to make its dipole moment opposite to the field, will be _______ J.

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p=6×10−6CmE=106v/m W=ΔU=−pE(cos⁡θf−cos⁡θi)W=2pE=12 J

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