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The variation of electric potential for ...

The variation of electric potential for an electric field directed parallel to the x - axis is shown in (Fig. 3.110). Draw the variation of electric field strength with the x- axis.
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The electrical potential function for an electrical field directed parallel to the x-axis is shown in the given graph. Draw the graph of electric field strength.

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Knowledge Check

  • The electrical potential function for an electrical field directed parallel to the x - axis is shown in (Fig. 3.152). . The magnitude of the electric field in the x - direction in the interval 4 le x le 8 is

    A
    `2.5 NC^-1`
    B
    `5 NC^-1`
    C
    `-2.5 NC^-1`
    D
    `-5 NC^-1`

  • Due to an electric dipole shown in fig., the electric field intensity is parallel to dipole axis :

    A
    at P only
    B
    at Q only
    C
    both at P and at Q
    D
    neither at P nor at Q

  • Variation of electrostatic potential along the x - direction is shown in (Fig. 3.142). The correct statement about electric field is .

    A
    x - component at point `B` is maximum
    B
    x - component at point `A` is toward positive x - axis
    C
    x - component at point `C` is along negative x - axis
    D
    x - component at point `C` is along positive x - axis
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