MP Board · Class 12 · Physics · Electric Charges and FieldsThe potential energy of an electric dipole of dipole moment $p$ placed in a uniform electric field $E$ in stable equilibrium is:
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Total Attempts: 9
Accuracy Rate: 55.6%
Step-by-Step Solution
Potential energy of a dipole is $U = -pE \cos\theta$. In stable equilibrium, $\theta = 0^\circ$, so $U = -pE \cos 0^\circ = -pE$.
Detailed Options Breakdown
Option : $-pE$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: $+pE$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electric Charges and Fields.
Option 2: Zero
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electric Charges and Fields.
Option 3: $2pE$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electric Charges and Fields.
💡 Study Guide: This question tests core syllabus concepts from Electric Charges and Fields. For formulas, key summaries, and mock exam reference guides, read the full Electric Charges and Fields Revision Notes.