Fresnel optics - Study guides, Class notes & Summaries
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ABO QUESTIONS WITH COMPLETE SOLUTIONS, GRADED A+
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Which tint color most strongly absorbs blue light - Yellow 
Looking below center of a minus lens results in base __ prism - Down 
A -6.50 lens decentered 2 mm results and how much prism - 1.3 
A lens front surface curve is +4.25 and the back surface curve is -7.00 -.50 X 65. What is the lens power? - 
-2.75 - 0.50 X 65 
A lens with a focal length of .5 meters has a power of - 2D 
A patient with a PD of 65 chooses a 54-18 frame. What will the decentration be in each eye - 
3.5mm in 
A right eye o...
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ABO exam 2023 with 100% verified accurate answers
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The ability of the eye to focus on objects at different distances - correct answer -Accommodation 
 
Fresnel optics - correct answer -Press on prism 
 
Frame material that resist stretching with heat - correct answer -Nylon 
 
Bridge type that spreads weight over the greatest area - correct answer -Saddle 
 
Amount of jump image is not affected by - correct answer -The seg inset 
 
Double vision - correct answer -Diplopia 
 
Modern AR coated lenses transmit how much light - correct answer -99.5%...
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ETA Fiber practice questions with 100% complete solutions
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ETA Fiber practice questions with 
100% complete solutions 
Light is electromagnetic energy with ____ frequency and a ______ shorter wavelength 
- Answer- Higher then shorter 
fiber optics transmission takes place in _____ portion of the light spectrum - Answer- IR 
A simple fiber optic System consist of what 4 parts - Answer- Transmitter, fiber optic 
cable, receiver, connecters 
What absolute power is Dbm referenced to - Answer- 1 milliwatt 
Absolute power in optical fiber is specified as - An...
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ETA Fiber practice questions with 100% complete solutions
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ETA Fiber practice questions with 
100% complete solutions 
Light is electromagnetic energy with ____ frequency and a ______ shorter wavelength 
- Answer- Higher then shorter 
fiber optics transmission takes place in _____ portion of the light spectrum - Answer- IR 
A simple fiber optic System consist of what 4 parts - Answer- Transmitter, fiber optic 
cable, receiver, connecters 
What absolute power is Dbm referenced to - Answer- 1 milliwatt 
Absolute power in optical fiber is specified as - An...
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ABO With Correct Questions and Answers
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ABO With Correct Questions and Answers 
The condition where Rays of light focus behind the retina .Ans: - Hyperopia 
 
Condition where pressure inside the eye is dangerously high .Ans: - Glaucoma 
 
In the frame boxing system,the distance from right lens geometric center to left lens geometric center .Ans: - Frame PD 
 
The ability of the eye to focus on objects at different distances .Ans: - Accommodation 
 
Fresnel optics .Ans: - Press on prism
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ABO (100% Correct Answers)
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The ability of the eye to focus on objects at different distances correct answers Accommodation 
 
Fresnel optics correct answers Press on prism 
 
Frame material that resist stretching with heat correct answers Nylon 
 
Bridge type that spreads weight over the greatest area correct answers Saddle 
 
Amount of jump image is not affected by correct answers The seg inset 
 
Double vision correct answers Diplopia 
 
Modern AR coated lenses transmit how much light correct answers 99.5% 
 
Shortest w...
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ETA Fiber Optic Installer Certification - Study Guide 2024
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ETA Fiber Optic Installer Certification - 
Study Guide 2024 
Light is electromagnetic energy with a _____ frequency and a _____ wavelength compared to 
radios. - Answer ️️ -Higher; shorter 
What type of light is used in fiber optic transmissions? - Answer ️️ -Infrared (IR) 
What are the four items needed for a fiber optic system to work? - Answer ️️ -Transmitter, 
fiber optic cable, receiver, and connector 
1 mW is the same as what in dBm? - Answer ️️ -0 dBm (absolute power) 
How...
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ETA Fiber Practice Questions and Answers
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Light is electromagnetic energy with ____ frequency and a ______ shorter wavelength Higher then shorter 
 
fiber optics transmission takes place in _____ portion of the light spectrum IR 
 
A simple fiber optic System consist of what 4 parts Transmitter, fiber optic cable, receiver, connecters 
 
What absolute power is Dbm referenced to 1 milliwatt 
 
Absolute power in optical fiber is specified as Dbm 
 
Attenuation in optical fiber is lowest at what wavelength 1550 
 
What are the three most c...
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Fiber Install and Activation 100% SOLUTIONS REVISED 2023//2024
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Fiber Install and 
Activation 100% 
SOLUTIONS REVISED 
2023//2024 
Which standards organization is considered to be the creator of the worlds' most 
recognized communications standards, known as "recommendations"? - ANSWERS 
The International Telecommunications Union (ITU) 
In which component in a fiber-optics communication system do changes to the intensity 
of the optical signal occur? - ANSWERS The optical transmitter 
What is a drawback of using Fabry-Perot (F-P)lasers in high-speed...
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ETA Fiber/ fiber optics FINAL EXAM TEST BANK LATEST 2023-2024 REAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |AGRADE
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ETA Fiber/ fiber optics FINAL EXAM TEST BANK LATEST 2023-2024 REAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |A GRADE 
 
What type of light is used in fiber optic transmission? - ANSWER- Infrared 
 
What are the 4 items are needed for a fiber optic system to work? - ANSWER- Transmitter 
Fiber cable 
Receiver 
Connectors 
 
1 mw is the same as what in dBm? - ANSWER- 0 dBm 
 
How is power measured in fiber optics? - ANSWER- dBm 
 
What fiber optic wavelength has the lowest lo...
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