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- https://phys.libretexts.org/Courses/Muhlenberg_College/Physics_122%3A_General_Physics_II_(Collett)/15%3A_Oscillations/15.07%3A_Forced_OscillationsA system’s natural frequency is the frequency at which the system oscillates if not affected by driving or damping forces. A periodic force driving a harmonic oscillator at its natural frequency produ...A system’s natural frequency is the frequency at which the system oscillates if not affected by driving or damping forces. A periodic force driving a harmonic oscillator at its natural frequency produces resonance. The system is said to resonate. The less damping a system has, the higher the amplitude of the forced oscillations near resonance. The more damping a system has, the broader response it has to varying driving frequencies.
- https://phys.libretexts.org/Workbench/PH_245_Textbook_V2/06%3A_Module_5_-_Oscillations_Waves_and_Sound/6.01%3A_Objective_5.a./6.1.06%3A_Forced_OscillationsA system’s natural frequency is the frequency at which the system oscillates if not affected by driving or damping forces. A periodic force driving a harmonic oscillator at its natural frequency produ...A system’s natural frequency is the frequency at which the system oscillates if not affected by driving or damping forces. A periodic force driving a harmonic oscillator at its natural frequency produces resonance. The system is said to resonate. The less damping a system has, the higher the amplitude of the forced oscillations near resonance. The more damping a system has, the broader response it has to varying driving frequencies.
- https://phys.libretexts.org/Courses/Georgia_State_University/GSU-TM-Physics_I_(2211)/10%3A_Oscillations/10.05%3A_Forced_OscillationsLooking at the denominator of the equation for the amplitude, when the driving frequency is much smaller, or much larger, than the natural frequency, the square of the difference of the two angular fr...Looking at the denominator of the equation for the amplitude, when the driving frequency is much smaller, or much larger, than the natural frequency, the square of the difference of the two angular frequencies (ω2−ω20)2 is positive and large, making the denominator large, and the result is a small amplitude for the oscillations of the mass.