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An electric dipole of dipole moment `vecp` is oriented parallel to a unifrom electric field `vecE`, as shown It is rotated to one of four orientations shown below. Rank the final orientations according to the change in the potential energy of the dipole-field system, most negative to most positive. A. `(i),(ii),(iv),(iii)`B. `(iv),(iii),(ii),(i)`C. (i),(ii),(iii),(iv)D. (iii),(ii)and(iv)tie,then(i) |
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Answer» Correct Answer - C c. `U=-Pecos theta` As `theta` increases `U` increases |
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