When a high potential difference is applied across a gas, what kind of spectrum is observed?
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When a high potential difference is applied across a gas, what kind of spectrum is observed?
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Answer:
Hello mate
Explanation:
An emission spectrum can be produced by a discharge tube which contains a small amount of gas and two electrodes. When a high voltage is applied across the electrodes, the gas is heated, and the electrons in the gas are excited into higher energy levels.