MCQ
Positive charge in an atom is:
- AConcentrated in the nucleus.
- BScattered all over the atom.
- CRevolve around nucleus.
- DNone of the Above.
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The gravitational force of attraction between two objects is x. Keeping the masses of the objects unchanged, if the distance between the objects is halved, then the magnitude of gravitational force between them will become:
$\frac{\text{x}}{4}$
$\frac{\text{x}}{2}$
$2\text{x}$
$4\text{x}$