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A vacuum tube does not contain any gases. All the gases are evacuated from the tube and only vacuum is left.
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∙ 13y ago
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What is a gas collecting tube used for?
collecting gas
What is a quenching gas?
A quenching gas such as a halogen is used in a GM tube to damp or quench the electron cascade. Recall that the electron avalanche is initiated by incident radiation that the tube was designed to detect. At some point that electron avalanche needs to be damped to "reset" the tube so it can react to another incident. Quenching gas does this.
What are the laboratory apparatus used to collect a gas?
A eudiometer is used to collect gas and measure its volume. It is essentially just a glass tube that the gas bubbles into. It resembles an upside down graduated cylinder or buret.
What gas is in fluorescent tube?
The gas in a fluorescent light bulb tube is composed of mercury, along with argon, xenon, krypton or neon. It is important to dispose of the tubes properly after they are used, since mercury can be toxic to people and animals if it is released into the environment.
Why is not appropriate to smell evolving gas with test tube pointing at the nose?
The gas might be an irritant or toxic. Another possibility unrelated to the gas itself is that the contents of the test tube might unexpected be ejected from the test tube and hit you in the face!
What is a gas tube used for in a science?
what is a gas measuring tube
What is a vacuum tube used for?
The same things a transistor is used for.
What computer component did the transistor replace?
the vacuum tube
What gas is inside an RCA big screen TV about 20 years old?
There is no gas inside it is a vacuum tube.
What noble gas is orange?
Neon glows reddish-orange in a vacuum discharge tube
What is a gas collecting tube used for?
collecting gas
What vacuum tube is used for toxicology drug screen?
Red/black
What is a vacuum tube used as a display screen in a computer or video display terminal called?
cathode-ray tube
What are the elements of a vacuum tube?
A vacuum tube is simply a tube with no oxygen nor carbon dioxide in it (aka no air).
What is in a vacuum tube?
Millman's theorem
What is the most common method used to draw blood from the adult?
vacuum tube
Which combination system can be used with syringe and the vacuum tube?
Butterfly collection system
