For display of signal pattern _____________voltage is applied to the horizontal plates of a CRO?
Correct answer: C. Sawtooth
- A. Sinusoidal
- B. Rectangular
- C. Sawtooth
- D. None of the above
Explanation
A sawtooth voltage produces a uniform horizontal sweep of the CRO beam from left to right, followed by rapid flyback. This time-base action allows the applied signal to be displayed against time.
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