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Electric Charges and Fields — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsElectric Charges and Fields1 Mark
Question
In which configuration will an electric dipole be in (i) permanent and (ii) temporary equilibrium when placed under a uniform electric field?
✓

Answer

(i) When the electric dipole moment $\overrightarrow{ P }$ and the electric field intensity $\vec{E}$ have the same direction.
(ii) When $\overrightarrow{ P }$ and $\overrightarrow{ E }$ are in opposite directions.

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