Which of the following is not a part of a high-intensity discharge lamp?
A) base
B) filament
C) glass envelope
D) arc tube

Question

Quizplus · Accepted Answer

High-intensity discharge lamps do not have a filament as they produce light through an electrical arc passing through a gas or vapor, which is contained in the arc tube. The base is where the lamp is attached to the electrical circuit, and the glass envelope is the outer casing that protects the inner components of the lamp.

Which of the Following Is Not a Part of a High-Intensity