MP Board · Class 12 · Physics · Electrostatic Potential and CapacitanceWork done in moving a test charge over an equipotential surface is:
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Step-by-Step Solution
Work done $W = q \Delta V$. On an equipotential surface, $\Delta V = 0$, so $W = 0$.
Detailed Options Breakdown
Option : Positive
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electrostatic Potential and Capacitance.
Option 1: Negative
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electrostatic Potential and Capacitance.
Option 2: Zero (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Infinite
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electrostatic Potential and Capacitance.
💡 Study Guide: This question tests core syllabus concepts from Electrostatic Potential and Capacitance. For formulas, key summaries, and mock exam reference guides, read the full Electrostatic Potential and Capacitance Revision Notes.