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A particle of mass m and charge q is loc...

A particle of mass m and charge q is located midway between two fixed charged particles each having a charge q and at a distance 2L apart so that distance of this charge from each charge located at end is L. Assuming that the middle charge moves along the line joining the fixed charges. The frequency of oscillation when it is displaced slightly is

A

`q/(pisqrt(mpiepsilon_0L^3))`

B

`q/(4pi(mpiepsilon_0L^3))`

C

`(2q)/(pisqrt(mpiepsilon_0L^3))`

D

`q/(2pisqrt(mpiepsilon_0L^3))`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • Two charges +4e and +e are at a distance x apart. At what distance,a charge q must be placed from charge +e so that is in equilibrium

    A
    `x//2`
    B
    `2x//3`
    C
    `x//3`
    D
    `x//6`

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    A
    `sqrt((4piepsi_(0))/(G))`
    B
    `sqrt(4piepsi_(0)G)`
    C
    `4piepsi_(0)G`
    D
    `(G)/(4piepsi_(0))`

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