SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Cathode Ray Oscilloscope
What is the primary function of the cathode ray tube (CRT) in an oscilloscope?
1
To display waveforms of the electrical signals
2
To amplify the electrical signals
3
To measure the frequency of the signals
4
To convert the electrical signals into sound