Question:
The horizontal plates of CRO is supplied with following to observe the waveform
The horizontal plates of CRO is supplied with following to observe the waveform
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Sawtooth wave provides linear time sweep in CRO.
Updated On: Jul 2, 2026
- Sine wave
- Cos wave
- Sawtooth wave
- Square wave
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The Correct Option is C
Solution and Explanation
Concept:
CRO uses time base signal for horizontal deflection.
Step 1: Function of horizontal plates Controls X-axis movement (time axis).
Step 2: Requirement Beam should move uniformly with time.
Step 3: Suitable waveform Sawtooth wave increases linearly with time.
Step 4: Retrace period Rapid drop brings beam back.
Step 5: Conclusion \[ \boxed{\text{Sawtooth wave}} \]
Final Answer: \[ \boxed{(C)} \]
Step 1: Function of horizontal plates Controls X-axis movement (time axis).
Step 2: Requirement Beam should move uniformly with time.
Step 3: Suitable waveform Sawtooth wave increases linearly with time.
Step 4: Retrace period Rapid drop brings beam back.
Step 5: Conclusion \[ \boxed{\text{Sawtooth wave}} \]
Final Answer: \[ \boxed{(C)} \]
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