Which law can be an example in physics where results of a law are truer than the parent law from which it is derived in the first pface. How?

cbse
lawsofmotion

#1

Law of conservation of momentum is an example where results of this law are truer than the parent law, i.e., law of motion in mechanics from which it is derived in the first place because law of conservation of momentum can be applied beyond the field of mechanics also. For example, third law of motion (in mechanics) is not applicable for the interaction among charged particles in motion but law of conservation of momentum is very much applicable in this case also.