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Two point charges +8q and -2q are locate...

Two point charges `+8q` and `-2q` are located at `x=0` and `x=L` respectively. The location of a point on the x axis at which the net electric field due to these two point charges is zero is

A

2L

B

L/4

C

8L

D

4L

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Two point charges +8q and -2q located at x =0 and x=L respectively . The location of a point on the x-axis at which the net electric field due to these two point charges is zero is.

    A
    ` 8L `
    B
    ` 4 L `
    C
    ` 2L `
    D
    ` (L)/(4) `

  • two point charges + 16 q and -4q located at x=0 and x=L respectively. the location of a point on the x-axis from x=0, at which the net electric field due to these two charges is zero is

    A
    L
    B
    2L
    C
    `L/2`
    D
    `L/4`

  • Two point charges + 8 and - 2q are located at x = 0 and x= L respectively. The point on x axis at which net electric field is zero due to these charges is:

    A
    8L
    B
    4L
    C
    2 L
    D
    L

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