Physics, asked by rahul6305, 8 months ago

the electric current in a discharge tube containing gas is due to

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Answered by sainishubham4716

Answer:

In discharge tubes, a high electric field (corresponding to voltage) is applied between two electrodes, the medium between which is a gas at low pressure. Due to the electric field, the gas gets ionised, releasing electrons which move towards the anode, thus constituting the electric current.

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