The diagrams below show regions of equipotentials.A positive charge is moved from $A$ to $B$ in each diagram.
The diagrams below show regions of equipotentials.A positive charge is moved from $A$ to $B$ in each diagram.
- [NEET 2017]
- A
In all the four cases the work done is the same.
- B
Minimum work is required to move $q$ in figure $(I).$
- C
Maximum work is required to move $q$ in figure $(II).$
- D
Maximum work is required to move $q$ in figure $(III).$
Similar Questions
Thepoints resembling equal potentials are
Thepoints resembling equal potentials are
An infinite non-conducting sheet has a surface charge density $\sigma = 0.10\, \mu C/m^2$ on one side. How far apart are equipotential surfaces whose potentials differ by $50\, V$
An infinite non-conducting sheet has a surface charge density $\sigma = 0.10\, \mu C/m^2$ on one side. How far apart are equipotential surfaces whose potentials differ by $50\, V$
This question has Statement $-1$ and Statement $-2$ Of the four choices given after the Statements, choose the one that best describes the two Statements
Statement $1$ : No work is required to be done to move a test charge between any two points on an equipotential surface
Statement $2$ : Electric lines of force at the equipotential surfaces are mutually perpendicular to each other
This question has Statement $-1$ and Statement $-2$ Of the four choices given after the Statements, choose the one that best describes the two Statements
Statement $1$ : No work is required to be done to move a test charge between any two points on an equipotential surface
Statement $2$ : Electric lines of force at the equipotential surfaces are mutually perpendicular to each other
- [JEE MAIN 2013]
Electric field is always ...... to the equipotential surface at every point. (Fill in the gap)
Electric field is always ...... to the equipotential surface at every point. (Fill in the gap)
Prove that a closed equipotential surface with no charge within itself must enclose an equipotential volume.
Prove that a closed equipotential surface with no charge within itself must enclose an equipotential volume.