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Sinusoidal voltage is not observed on the screen.

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Sinusoidal voltage is not observed on the screen.

(a) True

(b) False

The question was posed to me at a job interview.

Question is from Basic Principle of Signal Display topic in chapter Oscilloscopes of Electrical Measurements

1 Answer

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Correct option is (b) False

Explanation: Application of a sinusoidal voltage to the y terminal and the internally produced sawtooth voltage to the x terminal results in the shifting of the sawtooth voltage in terms of magnitude. Finally a sinusoidal waveform is observed on the screen.

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