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Is drift velocity surface phenomenon or intrinsic phenomenon?
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Is drift velocity surface phenomenon or intrinsic phenomenon?
The average drift velocity only becomes independent of time after a brief period of change right after the electric field is switched on. The electrons at first accelerate, on average, giving an increasing drift velocity. The scattering of electrons by defects and sound waves causes an average force that opposes the drift motion. After a very short time the drift becaomes large enough so that that force balances the force from the applied field, and the drift velocity becomes independent of time.
If the voltage changes over time, for example because the material is connected to an ac power source, then the drift velocity will change too. That happens all the time in ordinary electrical wires.
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Is drift velocity surface phenomenon or intrinsic phenomenon?
Intrinsic phenomen..
Vd=I/neA
Vd=I/neA
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Is drift velocity surface phenomenon or intrinsic phenomenon?
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Is drift velocity surface phenomenon or intrinsic phenomenon? 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 Is drift velocity surface phenomenon or intrinsic phenomenon? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Is drift velocity surface phenomenon or intrinsic phenomenon?.
Is drift velocity surface phenomenon or intrinsic phenomenon? 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 Is drift velocity surface phenomenon or intrinsic phenomenon? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Is drift velocity surface phenomenon or intrinsic phenomenon?.
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