JJ Thompson passed an electric current through a gas at low
pressure from the negative terminal to the positive terminal then
decided that the ration is always the same regardless the gas
used.
JJ Thompson passed an electric current through a gas at low
pressure from the negative terminal to the positive terminal then
decided that the ration is always the same regardless the gas
used.
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As this relates to EE, the electrons are already in there.
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They are filled with a gas that is ignited, then glows.
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i did not get arelavent answer
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The Scintillation Counter uses a gas-filled metal tube.
The Geiger Counter uses a phosphor-coated surface.