Home › AP EAPCET (Engineering) › Physics › Physical World › Why does gravity dominate over very large astron…
Why does gravity dominate over very large astronomical distances?
AIt always attracts and never repels
BIt is stronger than nuclear force
CIt acts only on charged bodies
DIt has a very short action range
Answer & Solution
Correct answer: A. It always attracts and never repels
Gravity only attracts, so it never cancels, whereas electric attraction and repulsion in neutral bodies cancel out.
Related questions
Who in 1846 suggested that a field filled space and light was a vibration in it?Which interaction is described by general relativity rather than a quantum field?A conserved property of an isolated system does what as time passes?What flow must accompany any change in the electric charge at a point?A local conservation law is usually written mathematically as which equation?Mechanical energy is conserved if which forces are absent?Conservation of rest mass holds approximately under which condition?Conservation of strangeness is violated by which interaction?