What element of a CRT releases electrons when heated indirectly by a filament?
A. Cathode
B. Grid
C. Anode
D. Phosphor screen
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Answer: A
Share your understanding of this question with the correct explanation.
What element of a CRT releases electrons when heated indirectly by a filament?
A. Cathode
B. Grid
C. Anode
D. Phosphor screen
Answer: A
Share your understanding of this question with the correct explanation.