Advertisements
Advertisements
प्रश्न
Can two equi-potential surfaces intersect each other? Give reasons.
Advertisements
उत्तर
Two equipotential surfaces cannot intersect each other because when they will intersect, the electric field will have two directions, which is impossible.
APPEARS IN
संबंधित प्रश्न
Draw a plot showing the variation of (i) electric field (E) and (ii) electric potential (V) with distance r due to a point charge Q.
Two charges −q and +q are located at points A (0, 0, −a) and B (0, 0, +a) respectively. How much work is done in moving a test charge from point P (7, 0, 0) to Q (−3, 0, 0)?
Obtain an expression for electric potential ‘V’ at a point in an end-on position i.e. axial position of the electric dipole.
Electric potential is potential energy ______.
Electric potential at a distance r from a point charges q is _________.
In a system of n point charges electric potential at a point P having a distance ri from the charge qi is ________.
The electric potential inside a conducting sphere ______.
Which of the following about potential at a point due to a given point charge is true?
The potential at a point P due to a given point charge ______.
In a certain region of space, the electric field is zero. From this fact, what can you conclude about the electric potential in this region?
Calculate electric potential at a point P which is at a distance of 9 cm from a point charge of 50 μC.
