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In which decade were the first successful diode and triode vacuum tubes invented?
- a)1800s
- b)1880s
- c)1890s
- d)1900s
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
In which decade were the first successful diode and triode vacuum tube...
The First Successful Diode and Triode Vacuum Tubes
The first successful diode and triode vacuum tubes were invented in the 1900s. Here is a detailed explanation:
Diode Vacuum Tube:
- A diode is a two-electrode device that allows electric current to flow in only one direction.
- The first successful diode vacuum tube, known as the Fleming valve, was invented by John Ambrose Fleming in 1904.
- The Fleming valve consisted of a heated filament (cathode) and a plate (anode) enclosed in an evacuated glass envelope.
- It was used as a rectifier, converting alternating current (AC) to direct current (DC) by allowing current flow in only one direction.
Triode Vacuum Tube:
- A triode is a three-electrode device that can amplify and control electric current.
- The first successful triode vacuum tube, known as the Audion, was invented by Lee de Forest in 1906.
- The Audion tube consisted of a heated filament (cathode), a plate (anode), and a grid electrode.
- It was capable of amplifying weak electrical signals and became the foundation for modern electronic communication.
Conclusion:
Therefore, the first successful diode and triode vacuum tubes were invented in the 1900s. These inventions revolutionized the field of electronics and laid the groundwork for the development of various technologies, including radios, televisions, and computers.
The first successful diode and triode vacuum tubes were invented in the 1900s. Here is a detailed explanation:
Diode Vacuum Tube:
- A diode is a two-electrode device that allows electric current to flow in only one direction.
- The first successful diode vacuum tube, known as the Fleming valve, was invented by John Ambrose Fleming in 1904.
- The Fleming valve consisted of a heated filament (cathode) and a plate (anode) enclosed in an evacuated glass envelope.
- It was used as a rectifier, converting alternating current (AC) to direct current (DC) by allowing current flow in only one direction.
Triode Vacuum Tube:
- A triode is a three-electrode device that can amplify and control electric current.
- The first successful triode vacuum tube, known as the Audion, was invented by Lee de Forest in 1906.
- The Audion tube consisted of a heated filament (cathode), a plate (anode), and a grid electrode.
- It was capable of amplifying weak electrical signals and became the foundation for modern electronic communication.
Conclusion:
Therefore, the first successful diode and triode vacuum tubes were invented in the 1900s. These inventions revolutionized the field of electronics and laid the groundwork for the development of various technologies, including radios, televisions, and computers.
Community Answer
In which decade were the first successful diode and triode vacuum tube...
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In which decade were the first successful diode and triode vacuum tubes invented?a)1800sb)1880sc)1890sd)1900sCorrect answer is option 'D'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In which decade were the first successful diode and triode vacuum tubes invented?a)1800sb)1880sc)1890sd)1900sCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which decade were the first successful diode and triode vacuum tubes invented?a)1800sb)1880sc)1890sd)1900sCorrect answer is option 'D'. Can you explain this answer?.
In which decade were the first successful diode and triode vacuum tubes invented?a)1800sb)1880sc)1890sd)1900sCorrect answer is option 'D'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In which decade were the first successful diode and triode vacuum tubes invented?a)1800sb)1880sc)1890sd)1900sCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which decade were the first successful diode and triode vacuum tubes invented?a)1800sb)1880sc)1890sd)1900sCorrect answer is option 'D'. Can you explain this answer?.
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