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This question contains Statement -1 and Statement-2. Of the four choices given after the statements, choose the one that best describes the two statements. Statement - I: For a mass M kept at the centre of a cube of side ' a ', the flux of gravitational field passing through its sides is 4 π GM. and Statement - II If the direction of a field due to a point source is radial and its dependence on the distance ' r ' for the source is given as 1 / r^2, its flux through a closed surface depends only on the strength of the source enclosed by the surface and not on the size or shape of the surface

Statement -1 is false, Statement -2 is true.

Statement -1 is true, Statement -2 is true; Statement -2 is not a correct explanation for Statement-1.

Statement -1 is true, Statement -2 is False.

Gravitation

JEE Main level, single correct, medium

45 of 223

Question 45 of 223

This question contains Statement $-1$ and Statement-2. Of the four choices given after the statements, choose the one that best describes the two statements.
Statement - I:
For a mass $M$ kept at the centre of a cube of side ' $a$ ', the flux of gravitational field passing through its sides is $4 \pi$ GM.
and
Statement - II
If the direction of a field due to a point source is radial and its dependence on the distance ' $r$ ' for the source is given as $1 / r^2$ , its flux through a closed surface depends only on the strength of the source enclosed by the surface and not on the size or shape of the surface

Show answer and solution

Answer: (B) Statement $-1$ is true, Statement $-2$ is true; Statement $-2$ is correct explanation for Statement-1.

\mathrm{g}=\mathrm{GM} / \mathrm{r}^2

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JEE Main 2025 Apr 2 Shift 1 question paper

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