Physics · Cathode Ray Oscilloscope
A Lissajous pattern forming a straight line at a 45° angle with the horizontal occurs when two sinusoidal voltages applied to the plates have the same frequency and are:
- 1in phase with each other and have equal magnitudes.✓
- 2out of phase by 90° with each other and have equal magnitudes.
- 3out of phase by 90° with each other and have unequal magnitudes.
- 4in phase with each other and have unequal magnitudes.
Correct answer
in phase with each other and have equal magnitudes.
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