Which of the following is true regarding the conduction current density? O It is directly proportional to the square of the strength of the electric field and is directed opposite the electric field. O It is directly proportional to the strength of the electric field and is directed along the electric field. O It is directly proportional to the strength of the electric field and is directed opposite the electric field. O It is directly proportional to the square of the strength of the electric field and is directed along the electric field.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Which of the following is true regarding the conduction current density?
O It is directly proportional to the square of the strength of the electric field and is directed opposite the electric field.
O It is directly proportional to the strength of the electric field and is directed along the electric field.
O It is directly proportional to the strength of the electric field and is directed opposite the electric field.
It is directly proportional to the square of the strength of the electric field and is directed along the electric field.
Transcribed Image Text:Which of the following is true regarding the conduction current density? O It is directly proportional to the square of the strength of the electric field and is directed opposite the electric field. O It is directly proportional to the strength of the electric field and is directed along the electric field. O It is directly proportional to the strength of the electric field and is directed opposite the electric field. It is directly proportional to the square of the strength of the electric field and is directed along the electric field.
Which of the following is true regarding the electron mobility?
O It is affected by the electric field applied across the conductor for current to flow.
It is a parameter that depends on the material used for the conductor.
The answer can be found on more than one of the other choices.
O It depends on the drift velocity of the charge carriers in the conductor.
Transcribed Image Text:Which of the following is true regarding the electron mobility? O It is affected by the electric field applied across the conductor for current to flow. It is a parameter that depends on the material used for the conductor. The answer can be found on more than one of the other choices. O It depends on the drift velocity of the charge carriers in the conductor.
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