What does LED stand for?

LED In Optical Fiber Quiz

Quiz
•
Physics
•
1st Grade
•
Medium
Tamilazhagi k
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Light Emitting Diode
Light Enhancing Detector
Laser Emitting Device
Luminous Energy Dispenser
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of an LED in optical fiber?
To convert electrical signals into light signals for transmission
To amplify the electrical signals for transmission
To provide mechanical support for the optical fiber
To convert light signals into electrical signals for transmission
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does an LED emit light?
By emitting sound waves
By releasing energy in the form of photons
By generating heat
By absorbing energy from photons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of optical fiber in LED communication?
To transmit light over long distances with minimal loss
To generate heat for the LED
To transmit sound over long distances
To reflect light back to the source
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is LED used in optical fiber communication?
LED is used in optical fiber communication to make the data travel faster
Cost-effectiveness and suitability for short-distance communication
Because it emits a strong scent that attracts the fiber
To provide a soothing ambiance for the data traveling through the fiber
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