which noble gas is used in valves and rectifiers?
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Large rectifiers use saturated mercury vapor with a small amount of an inert gas. The inert gas supports the discharge when the tube is cold. The mercury arc valve current-voltage characteristics are highly dependent on the temperature of the liquid mercury
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Answer:Large rectifiers use saturated mercury vapor with a small amount of an inert gas. The inert gas supports the discharge when the tube is cold. The mercury arc valve current-voltage characteristics are highly dependent on the temperature of the liquid mercury.
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