Current Affairs Exam > Current Affairs Questions > Light Emitting Diodes (LED) is used in fancy ...
Start Learning for Free
Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit
- a)X-rays
- b)ultraviolet light
- c)visible light
- d)radio waves
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Light Emitting Diodes (LED) is used in fancy electronic devices such a...
LEDs are semiconductors that emit light when a current passes through them. LEDs are commonly used in fancy electronic devices such as toys, remote controls, and even traffic lights. In this question, we are asked about the type of light emitted by LEDs.
Visible Light
LEDs emit visible light, which is the range of electromagnetic radiation that is visible to the human eye. The visible spectrum ranges from violet to red, and LEDs can emit light in any color within this range. This makes LEDs incredibly versatile and useful in a wide range of applications.
Other Types of Radiation
While LEDs do not emit X-rays, ultraviolet light, or radio waves, there are other types of LEDs that can emit these types of radiation. For example, UV LEDs are used in applications such as counterfeit detection and water purification. X-ray LEDs are also being developed for medical imaging applications.
Conclusion
In conclusion, LEDs emit visible light and are commonly used in fancy electronic devices such as toys. While there are other types of LEDs that can emit different types of radiation, the question specifically asked about the type of light emitted by LEDs in fancy electronic devices.
Visible Light
LEDs emit visible light, which is the range of electromagnetic radiation that is visible to the human eye. The visible spectrum ranges from violet to red, and LEDs can emit light in any color within this range. This makes LEDs incredibly versatile and useful in a wide range of applications.
Other Types of Radiation
While LEDs do not emit X-rays, ultraviolet light, or radio waves, there are other types of LEDs that can emit these types of radiation. For example, UV LEDs are used in applications such as counterfeit detection and water purification. X-ray LEDs are also being developed for medical imaging applications.
Conclusion
In conclusion, LEDs emit visible light and are commonly used in fancy electronic devices such as toys. While there are other types of LEDs that can emit different types of radiation, the question specifically asked about the type of light emitted by LEDs in fancy electronic devices.
Attention Current Affairs Students!
To make sure you are not studying endlessly, EduRev has designed Current Affairs study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Current Affairs.
|
Explore Courses for Current Affairs exam
|
|
Similar Current Affairs Doubts
Top Courses for Current AffairsView all
Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer?
Question Description
Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? for Current Affairs 2024 is part of Current Affairs preparation. The Question and answers have been prepared according to the Current Affairs exam syllabus. Information about Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Current Affairs 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer?.
Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? for Current Affairs 2024 is part of Current Affairs preparation. The Question and answers have been prepared according to the Current Affairs exam syllabus. Information about Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Current Affairs 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Current Affairs.
Download more important topics, notes, lectures and mock test series for Current Affairs Exam by signing up for free.
Here you can find the meaning of Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emita)X-raysb)ultraviolet lightc)visible lightd)radio wavesCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Current Affairs tests.
|
|
Explore Courses for Current Affairs exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup