CBSE · Class 11 · Physics · Units and MeasurementsThe dimensional formula of gravitational constant G is:
Step-by-Step Solution
From F = Gm1m2/r^2, G = Fr^2/(m1m2). Dimensions are [MLT^-2]*[L^2]/[M^2] = [M^-1 L^3 T^-2].
Detailed Options Breakdown
Option : [ML^2T^-2]
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Units and Measurements.
Option 1: [M^-1 L^3 T^-2] (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: [ML^3T^-2]
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Units and Measurements.
Option 3: [M^-1 L^2 T^-2]
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Units and Measurements.
💡 Study Guide: This question tests core syllabus concepts from Units and Measurements. For formulas, key summaries, and mock exam reference guides, read the full Units and Measurements Revision Notes.