MP Board · Class 11 · Physics · Work, Energy and PowerWhen a conservative force does positive work on a body, the potential energy of the body:
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Step-by-Step Solution
The change in potential energy is related to conservative force by $\Delta U = -W_c$. When the conservative force does positive work ($W_c > 0$), the change in potential energy is negative, meaning the potential energy of the body decreases.
Detailed Options Breakdown
Option : Increases
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Work, Energy and Power.
Option 1: Decreases (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Remains constant
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Work, Energy and Power.
Option 3: Becomes zero
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Work, Energy and Power.
💡 Study Guide: This question tests core syllabus concepts from Work, Energy and Power. For formulas, key summaries, and mock exam reference guides, read the full Work, Energy and Power Revision Notes.