AIIMS2000Physics-Gravitation
AIIMS 2000 Physics Gravitational Constant MCQ Question
Type: MCQ-fact-Easy-Class 11
What is the dimensional formula of gravitational constant G?
A
M⁻¹L³T⁻²
B
M⁻²L³T⁻²
C
M⁻¹L²T⁻²
D
M⁻¹L¹T⁻¹
Correct Answer
Option A
Detailed Explanation
The gravitational constant G has the dimensional formula derived from Newton's law of gravitation: F = G(m₁m₂/r²), leading to M⁻¹L³T⁻².
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