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Two electrons each are fixed at a distan...

Two electrons each are fixed at a distance '2d'. A third charge proton placed at the midpoint is displaced slightly by a distance `x (x lt lt d)` perpendicular to the line joining the two fixed charges. Proton will execute simple harmonic motion having angular frequency : (m = mass of charged particle)

A

`((2q^2)/(piepsilon_(0)md^3))^(1/2)`

B

`((piepsilon_(0)md^3)/(2q^2))^(1/2)`

C

`((q^2)/(2piepsilon_(0)md^3))^(1/2)`

D

`((2piepsilon_(0)md^3)/(q^2))^(1/2)`

Text Solution

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The correct Answer is:
C
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