Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
In a Vidicon camera tube | |
A. | grid G1 accelerates electrons [Wrong Answer] |
B. | grid G2 accelerates electrons and grid G3, slows down electrons [Correct Answer] |
C. | grid G3 accelerates electrons and grid G2 slows down electrons [Wrong Answer] |
D. | both grids G2 and G3 accelerate electrons [Wrong Answer] |