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Optical Communication
Narottam Das
2 documents
15 results
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Exam (elaborations)
ABO OPTICAL EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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--6August 20242024/2025A+Available in bundle
- What is the minimum safety thickness? 
A) 3.00mm 
B) 2.2mm 
C) 1.5mm 
D) 4.25mm - A) 3.00mm 
A lens reads +4.25 in the vertometer. If the ocular curve is -4.00 what is the front base curve? 
A) +0.25D 
B)+4.00D 
C)+6.25D 
D)+8.25D - D)+8.25 
Anti reflective coating of a lens is based on the principle of: 
A) diffraction 
B) reflection 
C) interference 
D) reflection and interference - D) reflection and interference 
Concave mirror: 
A) can focus parallel incident rays to form a real image 
B) ca...
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$8.49 More Info
ACADEMICMATERIALS
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Exam (elaborations)
ABO OPTICAL EXAM 2024 WITH 100% ACCURATE SOLUTIONS
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---6May 20242023/2024A+
- ABO OPTICAL EXAM 2024 WITH 100% ACCURATE SOLUTIONS 
 
 
Light falling on the front surface of a spectacle lens is: 
A) partially reflected, partially absorbed and the remainder refracted 
B) partially reflected and the remainder refracted 
C) partially absorbed and the remainder refracted 
D) totally refracted - correct answer A) partially reflected, partially absorbed and the remainder refracted 
 
Concave mirror: 
A) can focus parallel incident rays to form a real image 
B) can focus paralle...
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$16.99 More Info
ExamVerse
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Exam (elaborations)
ABO OPTICAL EXAM Accurate 100%
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--4January 20242023/2024A+Available in bundle
- Light falling on the front surface of a spectacle lens is: 
A) partially reflected, partially absorbed and the remainder refracted 
B) partially reflected and the remainder refracted 
C) partially absorbed and the remainder refracted 
D) totally refracted - ANSWER A) partially reflected, partially absorbed and the remainder refracted 
 
Concave mirror: 
A) can focus parallel incident rays to form a real image 
B) can focus parallel incident Rays to form a virtual image 
C) always produce inver...
-
$10.49 More Info
papersbyjol
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Exam (elaborations)
ABO OPTICAL EXAM | Questions with 100% Correct Answers | Verified | Latest Update 2024
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3.0(1)3.0-6January 20242023/2024A+Available in bundle
- Light falling on the front surface of a spectacle lens is: 
A) partially reflected, partially absorbed and the remainder refracted 
B) partially reflected and the remainder refracted 
C) partially absorbed and the remainder refracted 
D) totally refracted - A) partially reflected, partially absorbed and the remainder refracted 
Concave mirror: 
A) can focus parallel incident rays to form a real image 
B) can focus parallel incident Rays to form a virtual image 
C) always produce inverted images ...
-
$8.49 More Info
ClassHero
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Exam (elaborations)
ABO OPTICAL EXAM accurate 100%
-
--4January 20242023/2024AAvailable in bundle
- ABO OPTICAL EXAM accurate 100% 
 
Light falling on the front surface of a spectacle lens is: 
A) partially reflected, partially absorbed and the remainder refracted 
B) partially reflected and the remainder refracted 
C) partially absorbed and the remainder refracted 
D) totally refracted - ANSWER A) partially reflected, partially absorbed and the remainder refracted 
 
Concave mirror: 
A) can focus parallel incident rays to form a real image 
B) can focus parallel incident Rays to form a virt...
-
$10.49 More Info
nursingismylife
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Exam (elaborations)
ABO OPTICAL EXAM | Questions with 100% Correct Answers | Verified | Latest Update 2024
-
---6December 20232023/2024A+
- Light falling on the front surface of a spectacle lens is: 
A) partially reflected, partially absorbed and the remainder refracted 
B) partially reflected and the remainder refracted 
C) partially absorbed and the remainder refracted 
D) totally refracted - A) partially reflected, partially absorbed and the remainder refracted 
Concave mirror: 
A) can focus parallel incident rays to form a real image 
B) can focus parallel incident Rays to form a virtual image 
C) always produce inverted images ...
-
$8.99 More Info
Preach
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Exam (elaborations)
ABO OPTICAL EXAM 2023 WITH COMPLETE ANSWERS
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--6July 20232022/2023A+Available in bundle
- Light falling on the front surface of a spectacle lens is: 
A) partially reflected, partially absorbed and the remainder refracted 
B) partially reflected and the remainder refracted 
C) partially absorbed and the remainder refracted 
D) totally refracted correct answersA) partially reflected, partially absorbed and the remainder refracted 
 
Concave mirror: 
A) can focus parallel incident rays to form a real image 
B) can focus parallel incident Rays to form a virtual image 
C) always produce...
-
$12.99 More Info
GRADESPINS
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Exam (elaborations)
ABO OPTICAL EXAM
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---4June 20232022/2023A+
- Light falling on the front surface of a spectacle lens is: 
A) partially reflected, partially absorbed and the remainder refracted 
B) partially reflected and the remainder refracted 
C) partially absorbed and the remainder refracted 
D) totally refracted - Answer- A) partially reflected, partially absorbed and the remainder refracted 
 
Concave mirror: 
A) can focus parallel incident rays to form a real image 
B) can focus parallel incident Rays to form a virtual image 
C) always produce inve...
-
$10.99 More Info
GEEKA