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
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 $50\, V$
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.
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Two point charges of magnitude $+q$ and $-q$ are placed at $\left( { - \frac{d}{2},0,0} \right)$ and $\left( {\frac{d}{2},0,0} \right)$, respectively. Find the equation of the equipotential surface where the potential is zero.
Two charges $2 \;\mu\, C$ and $-2\; \mu \,C$ are placed at points $A$ and $B\;\; 6 \;cm$ apart.
$(a)$ Identify an equipotential surface of the system.
$(b)$ What is the direction of the electric field at every point on this surface?
Two charges $2 \;\mu\, C$ and $-2\; \mu \,C$ are placed at points $A$ and $B\;\; 6 \;cm$ apart.
$(a)$ Identify an equipotential surface of the system.
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Which of the following figure shows the correct equipotential surfaces of a system of two positive charges?
Which of the following figure shows the correct equipotential surfaces of a system of two positive charges?
- [AIIMS 2017]