Physics · Instruments and Measurements
What parameters determine the final geometric shape of a Lissajous figure on an oscilloscope screen?
- 1Waveform peak amplitude and time period only
- 2Phase angle, amplitude ratio, and the frequency ratio of the two waves✓
- 3Phase angle and wave velocity only
- 4Amplitudes and phase angle only
Correct answer
Phase angle, amplitude ratio, and the frequency ratio of the two waves
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