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The variation of electric potential with...

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` -

A

Zero

B

`6//2`

C

`6//1`

D

`6//3`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The variation of potential with distance R from a fixed point is shown in figure. The electric field at R = 5 m is -

    A
    `2.5 Vm^(-1)`
    B
    `-2.5 Vm^(-1)`
    C
    `(2//5) Vm^(-1)`
    D
    `-(2//5)Vm^(-1)`

  • The variation of potential with distance R from the fixed point is shown in (Fig. 3.125). . The electric field at R = 5 m is.

    A
    `2.5 Vm^-1`
    B
    `-2.5 Vm^-1`
    C
    `0.4 Vm^-1`
    D
    `-0.4 Vm^-1`

  • The variation of potential with distance R from a fixed point is as shown below. A charge - q is put at R = 3 m and released. The charge will

    A
    Move away from origin
    B
    Move towards the origin
    C
    Not move
    D
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