How does the no. of electric field lines passing through unit area depend on distance ?
How does the no. of electric field lines passing through unit area depend on distance ?
Similar Questions
As shown in figure, a cuboid lies in a region with electric field $E=2 x^2 \hat{i}-4 y \hat{j}+6 \hat{k} \quad N / C$. The magnitude of charge within the cuboid is $n \varepsilon_0 C$. The value of $n$ is $............$ (if dimension of cuboid is $1 \times 2 \times 3 \;m ^3$ )
As shown in figure, a cuboid lies in a region with electric field $E=2 x^2 \hat{i}-4 y \hat{j}+6 \hat{k} \quad N / C$. The magnitude of charge within the cuboid is $n \varepsilon_0 C$. The value of $n$ is $............$ (if dimension of cuboid is $1 \times 2 \times 3 \;m ^3$ )
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The spatial distribution of the electric field due to charges $(A, B)$ is shown in figure. Which one of the following statements is correct
The spatial distribution of the electric field due to charges $(A, B)$ is shown in figure. Which one of the following statements is correct
For a given surface the Gauss's law is stated as $\oint {E \cdot ds} = 0$. From this we can conclude that
For a given surface the Gauss's law is stated as $\oint {E \cdot ds} = 0$. From this we can conclude that
Draw electric field by negative charge.
Draw electric field by negative charge.
A few electric field lines for a system of two charges $Q_1$ and $Q_2$ fixed at two different points on the $x$ -axis are shown in the figure. These lines suggest that:-
A few electric field lines for a system of two charges $Q_1$ and $Q_2$ fixed at two different points on the $x$ -axis are shown in the figure. These lines suggest that:-