10 Questions
Which parameter makes fiber optic communication a suitable option for transmitting broadband signals?
Wider bandwidth
What is the refractive index of vacuum?
1
What is the name of the optical component marked 'X' in the image?
Optical fiber
Which of the following is NOT a key advantage of fiber optic communication systems?
Ease of maintenance
What is the primary purpose of using an optical fiber in a communication system?
To transmit the signal
Which of the following is NOT a common type of optical fiber?
Stepped-index fiber
What is the primary advantage of using a laser diode as the light source in a fiber optic communication system?
Monochromatic light
Which of the following is NOT a factor that contributes to the attenuation of light in an optical fiber?
Electromagnetic interference
What is the main advantage of using a photodetector in a fiber optic communication system?
To convert the optical signal to an electrical signal
Which of the following is NOT a common application of fiber optic communication systems?
Satellite communication
Study Notes
Fiber Optical Communication
- The standard range of optical fiber cable diameter is between 0.01 mm to 0.1 mm.
PPM
- The full form of the abbreviation PPM is Pulse Position Modulation.
Visible Light Spectrum
- The wavelength of visible light spectrum is between 380 to 750 nano meters.
Single Mode Optical Fiber
- The core diameter size of single mode optical fiber is 3.5 X 10-6 inches.
OTDR
- The full form of the abbreviation OTDR is Optical Time Domain Reflectometer.
Fiber Optic Cable
- Yellow color is coated on the outer jacket of fiber optic cable to identify the single mode application.
OFC Trainer Kit
- The frequency of sine wave signal taken from function generator to use OFC trainer kit is 1 kHz.
Multi Mode Optical Fiber Cable
- The part marked X is the core of multi mode optical fiber cable.
Bouncing Back Effect
- The bouncing back effect of light rays from a shiny surface is called Reflection.
Fiber Optic Communication
- The parameter that makes fiber optic communication the perfect choice for transmitting broad band signals is Wider bandwidth.
Optical Fiber
- The part marked X is the buffer jacket of optical fiber.
Refractive Index
- The refractive index of vacuum is 1.
Test your knowledge on fiber optics communication with this quiz. Questions include topics like standard range of optical fiber cable diameter and the full form of the abbreviation PPM. See how much you know about fiber optics!
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