The device that nearly surrounds the filament is the:

Name: The device that nearly surrounds the filament is the:
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The focusing cup is a part of the x-ray tube that nearly surrounds the filament. Its purpose is to focus the electron beam onto a small spot on the anode. The rotor is a spinning component in the x-ray tube that helps dissipate heat, the stator is a stationary component that surrounds the rotor, and the anode is the target that the electron beam hits to produce x-rays.

The Device That Nearly Surrounds the Filament Is The