What type of TV needs to use an electron gun?
a. LED
b. 3D
c. Cathode Ray tube
d. LCD
Answers
Answered by
2
Answer:
black-and-white TV has a single electron gun, while a color TV needs three guns because each pixel on the screen is made of a red, a green and a blue dot.
Answered by
5
Answer:
c. Cathode Ray tube
Explanation:
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