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The gravitational potential changes unif...

The gravitational potential changes uniformly from -20 j/kg to -40 J/kg as one moves along x-axis from x = -1m to x = +1m. Then gravitational field at origin

A

must be equal to 10 N/kg

B

may be equal to 10 N/kg

C

may be greater than 10 N/kg

D

may be less than 10 N/kg

Text Solution

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The correct Answer is:
B, C
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