Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

5. 

In a CRO which of the following is not a part of electron gun

[A]. cathode
[B]. grid
[C]. accelerating anode
[D]. X - Y plates

Answer: Option D

Explanation:

Electron gun consists of cathode, grid and accelerating anode.


Raj said: (Jul 8, 2016)  
Electron gun consists of cathode, grid, and accelerating anode. X - Y plates is not a part of CRO.

Navinkumar said: (Feb 16, 2017)  
Please explain it.

Neelam said: (May 16, 2017)  
Electron gun and x-y plate is separately part of CRO In which electron gun includes cathode, grid and accelerating anode.

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