The natural frequency of an oscillator vibrating in air is 50 Hz.
Which statement is correct about this oscillator?
The natural period of the vibrating oscillator is 2.0 ms2.0\text{ ms}2.0 ms.
The period of the freely vibrating oscillator decreases as its amplitude decreases.
The oscillator can be made to resonate at a driving frequency of about 100 Hz100\text{ Hz}100 Hz.
The oscillator can be forced to vibrate at maximum amplitude at a frequency of about 50 Hz50\text{ Hz}50 Hz.
39 exam-style questions on OCR A A Level Physics Oscillations, covering Simple harmonic oscillations, Energy of a simple harmonic oscillator, and Damping. Each one has a worked solution and a mark scheme showing where the marks go.