Comparison of Vacuum Tubes and Semiconductors

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Comparison of Vacuum Tubes and Semiconductors: Overview

This topic covers concepts such as Electronic Devices, Vacuum Tube, Vacuum Diode, Comparison of Vacuum Tubes with Semiconductors and Application of Semiconductors.

Important Questions on Comparison of Vacuum Tubes and Semiconductors

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 1

What is electronic circuit and device?

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 2

What is a vacuums tube?

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 3

A vacuums tube is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied.

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 4

Mention various applications of semiconductors.

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 5

What are the disadvantages of vacuum tubes?

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 6

What is a vacuum diode? 

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 7

What is meant by vacuum tube?

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 8

Which of the following statement is not true about solar cell?

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Physics>Semiconductor Electronics: Materials, Devices and Simple Circuits>Comparison of Vacuum Tubes and Semiconductors> Q 9

What is the basic working principle of a vacuum diode?