CBSE · Class 11 · Physics · GravitationThe gravitational potential energy of a mass $m$ at a distance $r$ ($r > R$) from the center of Earth of mass $M$ is:
Step-by-Step Solution
Gravitational potential energy $U = -\frac{G M m}{r}$, where reference point of zero potential energy is taken at infinity.
Detailed Options Breakdown
Option : $\frac{GMm}{r}$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Gravitation.
Option 1: $-\frac{GMm}{r}$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: $-\frac{GMm}{r^2}$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Gravitation.
Option 3: $\frac{GMm}{r^2}$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Gravitation.
💡 Study Guide: This question tests core syllabus concepts from Gravitation. For formulas, key summaries, and mock exam reference guides, read the full Gravitation Revision Notes.