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Question

The Dimensions of “G” (Universal Gravitation Constant) is

A M^(-1) L^3 T^2 Correct Answer Incorrect Answer
B M^(-1) L^3 T^(-2) Correct Answer Incorrect Answer
C M^1 L^(-3) T^2 Correct Answer Incorrect Answer
D M^(-1) L^2 T^(2-3) Correct Answer Incorrect Answer

Solution

M^(-1) L^3 T^2 Gravitational Force = G × (M1 ×M2)/R² (Where R is Distance) Dimension of Force = MLT^(-2) = G × M²/L² G = MLT^(-2) × L²/M² G = M^(-1) L^3 T^(-2)

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