Rukshana Rukshana

25-09-2020
Physics

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why discharge does not take place at very low pressure

Respuesta :

25-09-2020

Answer:

read explanation

Explanation:

Due to this reason a gas (air) a conductor of electricity at low pressure. ... It is because when the gas is at very low pressure positive charged ions are not available to eject out the electron from the cathode hence the discharge current stops.No, vacuum cannot conduct electricity.

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