1.

A particle of mass m is attached to a spring of spring constant 'k' and has a natural frequency omega_(o), . An external force F(t) proportional to cos omegat(omega ne omega_(o))is applied to the oscillator. The maximum displacement of the oscillator will be proportional to

Answer»

`(m)/(omega_(o)^(2)+ OMEGA^(2))`
`(1)/(m(omega_(o)^(2)- omega^(2)))`
`(1)/(m(omega_(o)^(2)+ omega^(2)))`
`(m)/(omega_(o)^(2)- omega^(2))`

ANSWER :B


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