The internal resistance of a gas-filled tube is ___ that of a vacuum tube.
A. the same as
B. less than
C. more than
D. dependent
Show Answer
Answer: B
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The internal resistance of a gas-filled tube is ___ that of a vacuum tube.
A. the same as
B. less than
C. more than
D. dependent
Answer: B
Share your understanding of this question with the correct explanation.