F: Classification of High-Intensity Discharge (HD) Lamp

Question 1

Type of gas-discharge lamp that
produces light by passing an electric
current through mercury vapor.

Answer 1

Mercury

Question 2

-Produces light by
passing an electric
arc through a mixture
of a mercury vapor
and metal halides.
- High efficiency, long
lifespan and ability to
produce a bright
white light.

Answer 2

Metal Halide (HD)

Question 3

Type of gas- discharge lamp
known for their exceptional
efficiency and long lifespan,
making them a popular choice
for outdoor lighting applications.

Answer 3

High Pressure Sodium (HPS)