364148 During the phenomenon of resonance

364149 Assertion :
In real situation the amplitude of forced oscillation can never be infinite.
Reason :
The energy of oscillator is continuously dissipated.

364150 A particle, with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force, \(F=F_{o} \sin \omega t\). If the amplitude of the particle is maximum for \(\omega=\omega_{1}\) and energy of the particle is maximum for \(\omega=\omega_{2}\), then

364151 A simple harmonic oscillator of angular frequency \(2\,ra{d^{ - 1}}\) is acted upon by an external force \(F=f(t)\). If the oscillator is at rest in its equilibrium position at \(t = 0\), its position at later times is proportional to :

364152 A body executes simple harmonic motion under the action of force \(F_{1}\) with a time period \(\dfrac{4}{5} s\). If the force is changed to \(F_{2}\) it executes space harmonic motion with time period \(\dfrac{3}{5}\) s. If both forces \(F_{1}\) and \(F_{2}\) act simultaneously in the same direction on the body then, its time period will be

364148 During the phenomenon of resonance

364149 Assertion :
In real situation the amplitude of forced oscillation can never be infinite.
Reason :
The energy of oscillator is continuously dissipated.

364150 A particle, with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force, \(F=F_{o} \sin \omega t\). If the amplitude of the particle is maximum for \(\omega=\omega_{1}\) and energy of the particle is maximum for \(\omega=\omega_{2}\), then

364151 A simple harmonic oscillator of angular frequency \(2\,ra{d^{ - 1}}\) is acted upon by an external force \(F=f(t)\). If the oscillator is at rest in its equilibrium position at \(t = 0\), its position at later times is proportional to :

364152 A body executes simple harmonic motion under the action of force \(F_{1}\) with a time period \(\dfrac{4}{5} s\). If the force is changed to \(F_{2}\) it executes space harmonic motion with time period \(\dfrac{3}{5}\) s. If both forces \(F_{1}\) and \(F_{2}\) act simultaneously in the same direction on the body then, its time period will be

364148 During the phenomenon of resonance

364149 Assertion :
In real situation the amplitude of forced oscillation can never be infinite.
Reason :
The energy of oscillator is continuously dissipated.

364150 A particle, with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force, \(F=F_{o} \sin \omega t\). If the amplitude of the particle is maximum for \(\omega=\omega_{1}\) and energy of the particle is maximum for \(\omega=\omega_{2}\), then

364151 A simple harmonic oscillator of angular frequency \(2\,ra{d^{ - 1}}\) is acted upon by an external force \(F=f(t)\). If the oscillator is at rest in its equilibrium position at \(t = 0\), its position at later times is proportional to :

364152 A body executes simple harmonic motion under the action of force \(F_{1}\) with a time period \(\dfrac{4}{5} s\). If the force is changed to \(F_{2}\) it executes space harmonic motion with time period \(\dfrac{3}{5}\) s. If both forces \(F_{1}\) and \(F_{2}\) act simultaneously in the same direction on the body then, its time period will be

364148 During the phenomenon of resonance

364149 Assertion :
In real situation the amplitude of forced oscillation can never be infinite.
Reason :
The energy of oscillator is continuously dissipated.

364150 A particle, with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force, \(F=F_{o} \sin \omega t\). If the amplitude of the particle is maximum for \(\omega=\omega_{1}\) and energy of the particle is maximum for \(\omega=\omega_{2}\), then

364151 A simple harmonic oscillator of angular frequency \(2\,ra{d^{ - 1}}\) is acted upon by an external force \(F=f(t)\). If the oscillator is at rest in its equilibrium position at \(t = 0\), its position at later times is proportional to :

364152 A body executes simple harmonic motion under the action of force \(F_{1}\) with a time period \(\dfrac{4}{5} s\). If the force is changed to \(F_{2}\) it executes space harmonic motion with time period \(\dfrac{3}{5}\) s. If both forces \(F_{1}\) and \(F_{2}\) act simultaneously in the same direction on the body then, its time period will be

364148 During the phenomenon of resonance

364149 Assertion :
In real situation the amplitude of forced oscillation can never be infinite.
Reason :
The energy of oscillator is continuously dissipated.

364150 A particle, with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force, \(F=F_{o} \sin \omega t\). If the amplitude of the particle is maximum for \(\omega=\omega_{1}\) and energy of the particle is maximum for \(\omega=\omega_{2}\), then

364151 A simple harmonic oscillator of angular frequency \(2\,ra{d^{ - 1}}\) is acted upon by an external force \(F=f(t)\). If the oscillator is at rest in its equilibrium position at \(t = 0\), its position at later times is proportional to :

364152 A body executes simple harmonic motion under the action of force \(F_{1}\) with a time period \(\dfrac{4}{5} s\). If the force is changed to \(F_{2}\) it executes space harmonic motion with time period \(\dfrac{3}{5}\) s. If both forces \(F_{1}\) and \(F_{2}\) act simultaneously in the same direction on the body then, its time period will be