The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at x=2 m

Question

The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at x=2 m (A) 0 (B) 3 (C) 2 (D) 6

Tardigrade Admin · Accepted Answer

According to given diagram, potential is constant in region A B. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/8cc0d49558c0615a62565b28a98c8e66-.png" /> i.e., V= constant ∴ Electric field at x=2 m (at point C ) E=(-d V/d x)=0 [∵ V= constant ]

Q. The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at $x = 2 m$

0

3

2

6

According to given diagram, potential is constant in region $A B$ .

i.e., $V =$ constant
$∴$ Electric field at $x = 2 m$ (at point $C$ )
$E = \frac{- d V}{d x} = 0 [∵ V =$ constant $]$

Q. The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at x=2m

0

3

2

6

According to given diagram, potential is constant in region AB. i.e., V= constant ∴ Electric field at x=2m (at point C ) E=dx−dV​=0[∵V= constant ]

Q. The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at $x = 2 m$

According to given diagram, potential is constant in region $A B$ .

i.e., $V =$ constant
$∴$ Electric field at $x = 2 m$ (at point $C$ )
$E = \frac{- d V}{d x} = 0 [∵ V =$ constant $]$