Electron guns are used in -

Computer and television monitors

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Ionize particles

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Welding

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All of these

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Solution

The correct option is D All of these
The most common use of electron guns is in cathode ray tubes, which were widely used in computer and television monitors until flat-screen displays rendered them obsolete.

An electron gun can also be used to ionize particles by adding electrons to, or removing electrons from an atom.

More powerful electron guns are used for welding.

Hence, option $(D)$ is the correct answer.

Suggest Corrections

Similar questions

One important function of electron gun is

Statements :

Some watches are phones.

All phones are guns.

Conclusions :

I. All guns are phones.

II. Some guns are watches.

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