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+1 vote
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in Physics by (26.1k points)
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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 << d) perpendicular to the line joining the two fixed charges. Proton will execute simple harmonic motion having angular frequency : (m = mass of charged particle)

1 Answer

+2 votes
by (26.7k points)
selected by
 
Best answer

Correct option (3)

From the given condition, we have

Comparing with equation of SHM (a = –ω2x)

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