Question

Is Gauss law valid for the gravitational fields also?
A) Yes
B) No
C) May and may not
D) Can’t say.

Answer 1

Hint: To solve this question we have to know about the Gauss law. We know that Gauss' law, otherwise called Gauss' motion hypothesis, is a law relating the circulation of electric charge to the subsequent electric field. In its basic structure, it expresses that the motion of the electric field out of a subjective shut surface is relative to the electric charge encased by the surface, independent of how that charge is dispersed. Despite the fact that the law alone is inadequate to decide the electric field across a surface encasing any charge dissemination, this might be conceivable in situations where balance orders consistency of the field. Where no such evenness exists, Gauss' law can be utilized in its differential structure, which expresses that the uniqueness of the electric field is corresponding to the nearby thickness of charge.

Complete step by step solution:
Gauss law can be derived from Coulomb's law and depends on the inverse square proportionality which is also seen in the gravitational law formula. Only the proportionality constant is different.
Therefore Gauss law is also applicable for gravitation. So, the right answer will be option (A). we can say that, Gauss law valid for the gravitational fields also.

Note:
We also have to know that Gauss' law has a nearby numerical closeness with various laws in different spaces of physical science, for example, Gauss' law for attraction and Gauss' law for gravity. Truth be told, any backwards square law can be formed in a manner like Gauss' law: for instance, Gauss' law itself is basically identical to the opposite square Coulomb's law, and Gauss' law for gravity is basically comparable to the reverse square Newton's law of gravity.