Figure shows electric field lines due to a charge configuration, from this we conclude that
Figure shows electric field lines due to a charge configuration, from this we conclude that
- A
$q_1$ and $q_2$ are positive and $q_2 > q_1$
- B
$q_1$ and $q_2$ are positive and $q_1 > q_2$
- C
$q_1$ and $q_2$ are negative and $\left|q_1\right| > \left|q_2\right|$
- D
$q_1$ and $q_2$ are negative and $\left|q_2\right| > \left|q_1\right|$
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$Assertion\,(A):$ A charge $q$ is placed on a height $h / 4$ above the centre of a square of side b. The flux associated with the square is independent of side length.
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$Assertion\,(A):$ A charge $q$ is placed on a height $h / 4$ above the centre of a square of side b. The flux associated with the square is independent of side length.
$Reason\,(R):$ Gauss's law is independent of size of the Gaussian surface.
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