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Question Practice

What is the main function of a vacuum tube in electronic circuits?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Physics
Physics Part - II
SEMICONDUCTOR ELECTRONICS: MAT...
Question Bank

What is the main function of a...

Single Answer MCQ
Q-00086325

What is the main function of a vacuum tube in electronic circuits?

1

To increase voltage

2

To control the flow of electrons

3

To reduce power consumption

4

To convert AC to DC

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