The wrong statement about electric lines of force is
The wrong statement about electric lines of force is
- A
These originate from positive charge and end on negative charge
- B
They do not intersect each other at a point
- C
They have the same form for a point charge and a sphere
- D
They have physical existence
Similar Questions
A charge $q$ is located at the centre of a cube. The electric flux through any face is
A charge $q$ is located at the centre of a cube. The electric flux through any face is
- [AIPMT 2003]
A charge $Q$ is placed at a distance $a/2$ above the centre of the square surface of edge $a$ as shown in the figure. The electric flux through the square surface is
A charge $Q$ is placed at a distance $a/2$ above the centre of the square surface of edge $a$ as shown in the figure. The electric flux through the square surface is
- [JEE MAIN 2018]
The total charge enclosed in an incremental volume of $2 \times 10^{-9} \,{m}^{3}$ located at the origin is ...... $nC,$ if electric flux density of its field is found as $D=e^{-x} \sin y \hat{i}-e^{-x} \cos y \hat{j}+2 z \hat{k}\, C / m^{2}$
The total charge enclosed in an incremental volume of $2 \times 10^{-9} \,{m}^{3}$ located at the origin is ...... $nC,$ if electric flux density of its field is found as $D=e^{-x} \sin y \hat{i}-e^{-x} \cos y \hat{j}+2 z \hat{k}\, C / m^{2}$
- [JEE MAIN 2021]
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:-
Discuss some points about Gauss’s law.
Discuss some points about Gauss’s law.