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In forced oscillation of a particle, the amplitude is maximum for a frequency ω1 of the force, while the energy is maximum for a frequency ω2 of the force. Then ___________

a) ω1=ω2

b) ω1 is lessed than ω2

c) ω1 is lesser than ω2, when damping is small and ω1 is greater than ω2, when damping is large

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