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What is the order of drift velocity of an electron in a conductor?
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What is the order of drift velocity of an electron in a conductor?
Order of Drift Velocity of an Electron in a Conductor
Drift velocity is the average velocity attained by the free electrons in a conductor when an electric field is applied. The order of drift velocity of an electron in a conductor can be explained as follows:
1. Introduction
Explain the concept of drift velocity in brief.
2. Factors Affecting Drift Velocity
- Electric field strength
- Number density of free electrons
- Collision frequency of free electrons with atoms and ions
3. Order of Drift Velocity
The order of drift velocity of an electron in a conductor is typically in the range of millimeters per second (mm/s) to centimeters per second (cm/s). The actual value depends on the strength of the applied electric field, the number density of free electrons in the conductor, and the collision frequency of the free electrons with atoms and ions in the conductor. In general, the drift velocity is directly proportional to the electric field strength and inversely proportional to the collision frequency.
4. Conclusion
In conclusion, the order of drift velocity of an electron in a conductor is determined by the strength of the applied electric field, the number density of free electrons in the conductor, and the collision frequency of the free electrons with atoms and ions in the conductor. It is typically in the range of millimeters per second (mm/s) to centimeters per second (cm/s).
Community Answer
What is the order of drift velocity of an electron in a conductor?
Drift velocity of electron in a conductor is of the order of 10m/s l. it is very small compared to the thermal speed which is of the order of 10^5m/s . drift velocity of electrons in a conductor is of the order of 10^-4m/s.
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What is the order of drift velocity of an electron in a conductor?
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What is the order of drift velocity of an electron in a conductor? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about What is the order of drift velocity of an electron in a conductor? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the order of drift velocity of an electron in a conductor?.
What is the order of drift velocity of an electron in a conductor? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about What is the order of drift velocity of an electron in a conductor? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the order of drift velocity of an electron in a conductor?.
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