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Physics MCQs

Which of the following options are the correct differences between the vacuum tube devices and the semiconductor devices?

Vacuum tubes are more eff‌icient as compared to the semiconductor devices.

Vacuum tubes are current driven devices while semiconductors are voltage controlled devices.

Vacuum tubes cannot be used as integrated circuits while semiconductors can be used as
integrated circuits.

Vacuum tubes are temperature sensitive devices while semiconductors are not.

Answer

Correct Answer:

Vacuum tubes cannot be used as integrated circuits while semiconductors can be used as
integrated circuits.

Explanation:

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