NCERT · Class 12 · Physics · Electric Charges and FieldsAn electric dipole of dipole moment $p$ is placed in a uniform electric field $E$. The maximum torque acting on the dipole is:
Step-by-Step Solution
Torque acting on a dipole is given by $\tau = p E \sin\theta$. Torque is maximum when $\theta = 90^\circ$, giving $\tau_{\text{max}} = pE$.
Detailed Options Breakdown
Option : $pE$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Zero
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electric Charges and Fields.
Option 2: $p/E$
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.