Electrical Engineering · Electrical Measurements
A Lissajous pattern displayed on an oscilloscope has 5 horizontal tangencies and 2 vertical tangencies. If the frequency of the horizontal input is 1000 Hz, what is the frequency of the vertical input?
- 1400 Hz
- 25000 Hz
- 34000 Hz
- 42500 Hz✓
Correct answer
2500 Hz
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