Physics, asked by mehwishsaleem887, 10 months ago

why bromine is used as a self quenching gas in GM counter?

Answers

Answered by Anonymous
7

Answer:

As little as 1 ppm of impurities (argon, mercury, and krypton in neon) can significantly lower the threshold voltage. Admixture of chlorine or bromine provides quenching and stability to low-voltage neon-argon mixtures, with wide temperature range

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