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The resistance of a discharge tube is
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The resistance of a discharge tube is

A
Zero

B
Ohmic

C
Non-ohmic

D
Infinity

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Text SolutionText solutionverified iconVerified

In discharge tube, the current is due to flow of positions ions and electrons. Moreover secondary emission of electrons is also possible. So, curve is non-linear, hence its resistance is nonohmic.
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Question Text
The resistance of a discharge tube is
TopicDual Nature of Radiation and Matter
SubjectPhysics
ClassClass 12
Answer TypeText solution:1
Upvotes34