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Standard XII

Physics

Frequency to Angular Frequency

In forced osc...

Question

In forced oscillation of a particle, the amplitude is maximum for a frequency $w_{1}$ of the force while the energy is maximum for a frequency $w_{2}$ of the force, then:

w_{1} = w_{2}

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w_{1} > w_{2}

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w_{1} < w_{2}

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None of these

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Solution

The correct option is A $w_{1} = w_{2}$
This is resonance condition, according to which both amplitude and energy get maximized when the frequency is equal to the natural frequency. Therefore, $ω_{1} = ω_{2}$ .

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In forced oscillation of a particle, the amplitude is maximum for a frequency w1 of the force while the energy is maximum for a frequency w2 of the force, then:

The correct option is A w1=w2This is resonance condition, according to which both amplitude and energy get maximized when the frequency is equal to the natural frequency. Therefore, ω1=ω2.

In forced oscillation of a particle, the amplitude is maximum for a frequency $w_{1}$ of the force while the energy is maximum for a frequency $w_{2}$ of the force, then:

The correct option is A $w_{1} = w_{2}$
This is resonance condition, according to which both amplitude and energy get maximized when the frequency is equal to the natural frequency. Therefore, $ω_{1} = ω_{2}$ .