Two electrons having charge (−e) 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)

Two electrons having charge (−e) each are fixed at a distance ‘2d�

1.	Two electrons having charge (−e) 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)
Answer» Two electrons having charge $(- e)$ 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)

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