engineering recuitment GATE EE 2023-24 Test Series Electrical and Electronics Measurements Cathode Ray Oscilloscope
The following options represent the phase difference between two sinusoidal waveforms and the corresponding Lissajous figure which would be displayed on CRO.
Which of the following is/are true?
1
90 degrees – circle with clockwise rotation
2
0 degrees – diagonal straight line making 135° with the x-axis
3
270 degrees – circle with anticlockwise rotation
4
180 degrees – diagonal straight line making 45° with the x-axis