engineering recuitment GATE EE 2023-24 Test Series Electrical and Electronics Measurements Cathode Ray Oscilloscope Y-T Mode Operation
The figure shows a sinusoidal waveform observed on a CRO screen. The knobs on the CRO panel were on 80 μs/cm and 20 v/cm positions. The frequency and the rms values of the waveform respectively are
1
1.67 kHz, 84.84 V
2
2.083 kHz, 42.42 V
3
2.083 kHz, 84.84 V
4
1.37 kHz, 42.42 V