SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Cathode Ray Oscilloscope Phase Measurement
To measure the frequency of a waveform, which of the following data is necessary from the CRO?
1
Time period of the waveform
2
Peak to peak value of the waveform
3
Vertical scale setting
4
Amplitude of the waveform