Electrical Engineering · Electrical Measurements
If the horizontal input to a CRO is Em sin(ωt) V and the vertical input is Em sin(ωt + 50°) V, then the Lissajous pattern obtained on the screen will be an:
- 1Perfect circle
- 2Straight line with a positive slope
- 3Ellipse oriented with its major axis in the first and third quadrants✓
- 4Ellipse oriented with its major axis in the second and fourth quadrants
Correct answer
Ellipse oriented with its major axis in the first and third quadrants
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