Ii) Which of the following is an ohmic
conductor?
(A) transistor (B)vacuum tube
(C) electrolyte (D) nichrome wire
correct answer is (B) vacuum tube
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The vaccum tube is an ohmic conductor in the given options.
Answer - (Option B)
Explanation:
- For the free flowing of electric current a sealed glass is brought into use so that it creates a vacuum like situation inside so there is no interruption in the flow of electric current.
- This is done using the technique of gas removal from inside and electrodes for flow of current.
- Hence, it is one of the ohmic Conductor.
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