In directly heated cathode, filament and cathode are
A. separated components
B. same components
C. made of metals
D. made of alloys
Show Answer
Answer: B
Share your understanding of this question with the correct explanation.
In directly heated cathode, filament and cathode are
A. separated components
B. same components
C. made of metals
D. made of alloys
Answer: B
Share your understanding of this question with the correct explanation.
