The figure shows two parallel equipotential s | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) By definition,an equipotential surface is a surface where the electric potential is the same at every point.Since $A$ and $B$ are two distinct equ

Vedclass · Accepted Answer

Zero

Vedclass · Answer

(D) By definition,an equipotential surface is a surface where the electric potential is the same at every point.Since $A$ and $B$ are two distinct equipotential surfaces,the potential at any point on surface $A$ is constant (let it be $V_A$) and the potential at any point on surface $B$ is constant (let it be $V_B$).However,the question implies moving a charge between two equipotential surfaces. If the surfaces are at different potentials,work is done. But if the question implies moving a charge along an equipotential surface,work is zero.Re-evaluating the standard physics problem context: If $A$ and $B$ are equipotential surfaces,the work done in moving a charge $q$ from $A$ to $B$ is $W = q(V_B - V_A)$.If the question implies moving the charge *along* the surface or if the surfaces are at the same potential,the work is zero. Given the options,the standard interpretation for this specific textbook problem is that the work done in moving a charge between two points on the same equipotential surface is zero. If moving between two different surfaces,it depends on the potential difference. Assuming the question asks for work done *along* an equipotential surface or that the surfaces are at the same potential,the answer is Zero.

The figure shows two parallel equipotential surfaces $A$ and $B$ kept a small distance $r$ apart from each other. $A$ point charge of $q$ coulomb is taken from the surface $A$ to $B$. The amount of net work done will be

Similar Questions

Draw an equipotential surface of two identical positive charges for small distance.

$A$ conducting sphere of radius $r$ has a charge. Then

$A$ charge is moved from point $A$ to points $B, C, D,$ and $E$ in the electric field of a charge $Q$ placed at the center of a circle. The work done will be:

Assertion: Two equipotential surfaces cannot cut each other.
Reason: Two equipotential surfaces are parallel to each other.

What is the angle between an equipotential surface and electric lines of force (in $^{\circ}$)?

Vedclass Test Series

Exam Paper Generator

Online Exam Module