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This is an illustration of what type of light source? A: Incandescent C: HID B: Fluorescent D: LED In the process labeled as 1, what gas is being energized at low pressure? A: Mercury B: Sodium C: Halogen D: Neon In the process labeled as 2, what type of radiant energy is produced? A: Infrared B: Visible C: Radio frequency D: Ultraviolet I

This is an illustration of what type of light source? A: Incandescent C: HID B: Fluorescent D: LED In the process labeled as 1, what gas is being energized at low pressure? A: Mercury B: Sodium C: Halogen D: Neon In the process labeled as 2, what type of radiant energy is produced? A: Infrared B: Visible C: Radio frequency D: Ultraviolet I

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter12: Electronic Control Devices
Section: Chapter Questions
Problem 3RQ: Diodes and rectifiers allow current to _________. flow in one direction only flow in both...
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19 WHENGIN 3 1 2 Cathode emits electrons
Transcribed Image Text:19 WHENGIN 3 1 2 Cathode emits electrons
This is an illustration of what type of light source? A: Incandescent C: HID B: Fluorescent D: LED In the process labeled as 1, what gas is being energized at low pressure? A: Mercury B: Sodium D: Neon C: Halogen In the process labeled as 2, what type of radiant energy is produced? A: Infrared B: Visible D: Ultraviolet C: Radio frequency I In the process labeled as 3, what material absorbs the energy from process 2 and radiates light? A: Tungsten B: Halide C: Phosphor D: Ceramic In terms of efficiency (lumens per Watt), how would you describe this light source? A: Lowest efficiency of any light source (least efficient) B: Mid-range efficiency compared to other sources C: Highest efficiency of any light source (most efficient)
Transcribed Image Text:This is an illustration of what type of light source? A: Incandescent C: HID B: Fluorescent D: LED In the process labeled as 1, what gas is being energized at low pressure? A: Mercury B: Sodium D: Neon C: Halogen In the process labeled as 2, what type of radiant energy is produced? A: Infrared B: Visible D: Ultraviolet C: Radio frequency I In the process labeled as 3, what material absorbs the energy from process 2 and radiates light? A: Tungsten B: Halide C: Phosphor D: Ceramic In terms of efficiency (lumens per Watt), how would you describe this light source? A: Lowest efficiency of any light source (least efficient) B: Mid-range efficiency compared to other sources C: Highest efficiency of any light source (most efficient)
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