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Basics of Electronics

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  1. Lesson-1-> Introduction to basic Electronics fundamental concepts.
    4 Topics
    |
    1 Quiz
  2. Lesson -2-> Introduction to Breadboard
    4 Topics
    |
    1 Quiz
  3. Lesson-3 -> Introduction to LED
    4 Topics
    |
    1 Quiz
  4. Lesson-4->Introduction to switches
    4 Topics
    |
    1 Quiz
  5. Lesson-5-> Introduction to Transistor and voltage regulator
    4 Topics
    |
    1 Quiz
  6. Lesson-6 -> Introduction to capacitor
    5 Topics
    |
    1 Quiz
  7. Lesson-7->Introduction to Relay and diode
    4 Topics
    |
    1 Quiz
  8. Activity-1->How to turn on/off multiple LED’s using a slider switch
    4 Topics
    |
    1 Quiz
  9. Activity-2->How to use transistor as a switch and amplifier
    3 Topics
    |
    1 Quiz
  10. Activity-3->How to make a LDR project with transistor
    3 Topics
    |
    1 Quiz
  11. Activity-4->How to make a charging and discharging circuit of capacitor
    3 Topics
    |
    1 Quiz

Quizzes

Basics of Electronics Lesson-3 -> Introduction to LED Why LED?
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Lesson 3, Topic 3
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Why LED?

07/08/2021
Lesson Progress
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  1. LED is more energy efficient and versatile.

  2. LED spread light in specific direction unlike CFL, it reflects light in all directions.

  3. LED uses less electricity than CFL & other lighting resources.

  4. LED lasts longer and it is more durable.

  5. LED is recyclable.

  6. LED does not emit any ultraviolet rays. It is free from harmful chemicals.

  7. LED use 90 per cent less energy compared to incandescent or halogen bulbs. 

  8. Standardization

  9. Low maintenance.

  10. LED is everywhere in traffic lights, displaying devices, LED bulbs etc.

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