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Two small but heavy spheres of mass M ea...

Two small but heavy spheres of mass M each are kept at a distance r on a horizontal plane. The magnitude of the gravitational potential at the mid-point of the line joining the centres of the two spheres will be

A

zero

B

`-(GM)/r`

C

`-(2GM)/r`

D

`-(4GM)/r`

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The correct Answer is:
D
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CHHAYA PUBLICATION-NEWTONIAN GRAVITATION AND PLANETARY MOTION-EXERCISE (Multiple choice Questions)
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