Physics, asked by ejazbaloch002, 8 months ago

the thermionic current is directly proportional to?

Answers

Answered by Anonymous

1

Answer:

heyate

Explanation:

Higher is the temperature of the substance, greater is the rate of thermionic emission. If the surface area of the material considered is larger, then there will be a greater number of thermions emitted. This means that the rate of thermionic emission is directly proportional to the surface area of the material.

Answered by Mehwishbashir

1

Answer:

Higher is the temperature of the substance, greater is the rate of thermionic emission. If the surface area of the material considered is larger, then there will be a greater number of thermions emitted. This means that the rate of thermionic emission is directly proportional to the surface area of the material.

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