The gravitational potential in a certain region of space varies with distance as V= 3x + 1, how does the gravitational field variation take place in that region
A
-30 N/kg
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B
-3 N/kg
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C
-6 N/kg
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D
-13 N/kg
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Solution
The correct option is B -3 N/kg Gravitational field is given by E=−dVdx=−3 N/kg Thus gravitational field is a constant