Expression for an electric field is given by $\vec{E}=4000 x^2 \hat{i} \frac{V}{m}$. The electric flux through the cube of side $20\,cm$ when placed in electric field (as shown in the figure) is $.........V cm$.
Expression for an electric field is given by $\vec{E}=4000 x^2 \hat{i} \frac{V}{m}$. The electric flux through the cube of side $20\,cm$ when placed in electric field (as shown in the figure) is $.........V cm$.
- [JEE MAIN 2023]
- A
$640$
- B
$689$
- C
$652$
- D
$258$
Similar Questions
Explain the electric field lines and the magnitude of electric field.
Explain the electric field lines and the magnitude of electric field.
Shown below is a distribution of charges. The flux of electric field due to these charges through the surface $S$ is
Shown below is a distribution of charges. The flux of electric field due to these charges through the surface $S$ is
- [AIIMS 2003]
Which among the curves shown in Figureb cannot possibly represent electrostatic field lines?
Which among the curves shown in Figureb cannot possibly represent electrostatic field lines?
Two charges of $5 Q$ and $-2 Q$ are situated at the points $(3 a, 0)$ and $(-5 a, 0)$ respectively. The electric flux through a sphere of radius $4a$ having center at origin is
Two charges of $5 Q$ and $-2 Q$ are situated at the points $(3 a, 0)$ and $(-5 a, 0)$ respectively. The electric flux through a sphere of radius $4a$ having center at origin is
- [JEE MAIN 2024]
For a closed surface $\oint {\overrightarrow {E \cdot } } \,\overrightarrow {ds} \,\, = \,\,0$, then
For a closed surface $\oint {\overrightarrow {E \cdot } } \,\overrightarrow {ds} \,\, = \,\,0$, then