Physics · Instruments and Measurements
What is the primary function of the Cathode Ray Tube (CRT) in a Cathode Ray Oscilloscope (CRO)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To visually display the waveforms of electrical signals✓
- 2To amplify the weak input electrical signals
- 3To directly measure the frequency of the input signals
- 4To convert the input electrical signals into audible sound
Correct answer
To visually display the waveforms of electrical signals
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