The optical fiber is the device through which the light indicator is sent from one place to another without any special decay in its intensity, using the phenomenon of complete internal reflection of light. Optical fiber is a wire made of thin glass or plastic through which information flows in the form of light. These wires are very expensive compared to any other wires. In this, the data travels at a speed of three hundred thousand km. Actually, it is of speed light, and using it, data is sent so fast. On optical fiber, where the data is received, there is a transmitter. This transmitter resolves electronic pulse information and by processing it Transmits it into an optical fiber line in the form of a light pulse. It knows your computer's understanding and gives you information. Let's take an awesome trivia quiz about Optical Fiber.
1. Which of the following are the layers of optical fiber cable?
A. Cladding
B. Core
C. Both of above
D. None of these
2. Which index allows internal reflection in optical fiber?
A. Refractive index
B. Reflective index
C. Total internal reflection
D. All of the above
3. On what principle does optical fiber cable work?
A. Quantum principle
B. Total internal reflection
C. Internal refractive
D. Light wave's
4. Which is the range an SR optic 10GBASE-SR can support on standard multimode fiber?
A. 330 feet
B. Up to 700 feet
C. Over 1,000 feet
D. Up to 40 feet
5. Digital data is sent inside the cable in the form of a light pulse, These are converted to _________ at the receiver end.
A. Binary values
B. Decimal values
C. Optical values
D. None of these
6. Which of the following are types of optical fiber-based on signal mode?
A. Single mode
B. Multi mode
C. Both of above
D. No any one of these
7. Which is the standard unit of measurement for optics’ receive light levels?
A. Volts
B. Lumens
C. Decibels
D. Gigabytes
8. Which color is most commonly used to indicate a regular multimode optical fiber?
A. Orange
B. Aqua
C. Black
D. Yellow
9. The fiber consists of a core surrounded by a cladding layer, both of which are made of ____________ materials.
A. Mono electric material
B. Dielectric material
C. Hexa electric material
D. Octa material
10. Which are the characteristics of Optical Fibre?
A. It is not affected by EMI or RFI
B. It typically contains 4 pairs of fiber-optic wires
C. It is more expensive than UTP cabling
D. All of the above
11. In which field Optical Fibre is widely used?
A. Medical
B. Broadcasting
C. Communication
D. All of the above
12. Who is known as father of fiber optics?
A. Vinod Dham
B. Narinder Singh Kapany
C. Ajay Bhatt
D. Sabeer Bhatia
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