A) Decrease by 1%
B) Increase by 1%
C) Increase by 2%
D) Remain unchanged
Correct Answer: B
Solution :
As \[g=\frac{GM}{{{R}^{2}}}\] therefore 1% decrease in mass will decreases the value of g by 1%. But 1% decrease in radius will increase the value of g by 2%. As a whole value of g increase by 1%.
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