- 1(current)
Q. No.An infinite number of bodies, each of mass \(2~\text{kg}\) are situated on the \(x\text-\)axis at distances \(1 ~\text m, ~2~\text m, ~4~\text m, ~8~\text m,......\)respectively, from the origin. The resulting gravitational potential due to this system at the origin will be:
| 1. | \(-\dfrac{8}{3}{G}\) | 2. | \(-\dfrac{4}{3} {G}\) |
| 3. | \(-4 {G}\) | 4. | \(-{G}\) |
Subtopic: Â Gravitational Potential |
 70%
From NCERT
AIPMT - 2013
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Two heavy spheres each of mass \(100~\text{kg}\) and radius \(0.10~\text m,\) are placed \(1.0~\text m\) apart on a horizontal table. What is the gravitational potential at the midpoint of the line joining the centres of the spheres?
| 1. | \(2.67\times10^{-8}~\text{J/kg}\) | 2. | Zero |
| 3. | \(6.67\times10^{-9}~\text{J/kg}\) | 4. | \(3.71\times10^{-8}~\text{J/kg}\) |
Subtopic: Â Gravitational Potential |
 53%
From NCERT
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Q. No.
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