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A uniform electric field of 500 V//m is ...

A uniform electric field of `500 V//m` is directed at `150^(@)` to the positive X-axis, in the `X-Y` plane as shown in figure

A

If the coordinates of two points A and B be (4 cm , 0) and `(-3 cm, 0)`, then the potential difference `V_(A) - V_(B)` will be 30.3 V

B

If the coordinates of two points A and B be (4 cm, 0) and `(3 cm, 0)`, then the potential difference `V_(A) - V_(B)` will be 4.3 V

C

The electric field could be due to infinite thin sheet of charge

D

The electric field could be in a spherical cavity of a uniformly charged sphere

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The correct Answer is:
A, B, C, D
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Knowledge Check

  • A uniform electric field of 100 V//m is directed at 3^@ with the positive x-axis as shown in figure. Find the potential difference V_(BA) if OA=2 m and OB=4 m.

    A
    `-200(3+sqrt2)`
    B
    `50(2+sqrt3)`
    C
    `-100(3+sqrt2)`
    D
    `-100(2+sqrt3)`

  • A uniform electric field to 100 Vm^(-1) is directed at 60^@ with the positive x-axis as shown in figure. If OA= 2 m, the potential difference V_O - V_(A) is

    A
    `-50V`
    B
    `50V`
    C
    `100 V`
    D
    `-100V`

  • A uniform electric field of 100 Vm^-1 is directed at 30^(@) with the positive x - axis as shown in (Fig. 3.153). O A = 2 m and O B = 4 m . . The potential difference V_B - V_A is.

    A
    `-100 [2 + sqrt(3)] V`
    B
    `100 [2 + sqrt(3)] V`
    C
    `100[2 - sqrt(3)] V`
    D
    `-100[2 - sqrt(3)] V`

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