KEAM 2018 Physics and Chemistry Paper

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Question : 5 of 120
 
Marks: +1, -0
A particle of mass m is moving along the x-axis under the potential V(x)=
kx2
2
+
λ
x
,
where k‌and‌x are positive constants of appropriate dimensions. The particle is slightly displaced from its equilibrium position. The particle oscillates with the angular frequency ω given by
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