Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Television picture tubes are
Q. Television picture tubes are
1924
231
AMU
AMU 2015
Structure of Atom
Report Error
A
cathode-ray tubes
79%
B
α
-particle tube
11%
C
γ
-rays tube
5%
D
X
-ray tube
5%
Solution:
The cathode ray tube
(
CRT
)
is a vacuum tube containing one or more electron guns and a fluorescent screen used to view images. It has a means to accelerate and deflect the electron beam on the screen to create the images.