Q. Horizontal deflection is given by ________

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Q. Vertical deflection is given by ________

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Q. What provides a periodic voltage waveform?

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Q. Visible spot must be moved in _______

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Q. Spot is displayed only when _______

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Q. What is done to make the trace horizontal?

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Q. A single cycle appears on the screen when _______

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Q. Sinusoidal voltage is not observed on the screen.

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Q. What is the flyback period?

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Q. During trace time, voltage is decreasing with time.

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Q. Light produced in a screen is _______

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Q. What is the role of CRT?

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Q. Input signals are amplified using ___________

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Q. Amplifier stage is ___________

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Q. Role of an attenuator is ___________

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Q. Amplifier is multiple stage in a CRO.

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Q. Input stage in the amplifier consists of ___________

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Q. Phase inverter is used in an amplifier in the CRO because ___________

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Q. BJT is used in the amplifier stage.

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Q. Why is a delay line used in a CRO?

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