A copper cylinder has a diameter of 20.0 mm and a length of 10 m. A potential difference of 100 V is applied across its length. Determine the following quantities: a. The resistance of the cylinder in Ohms. b. The current through the cylinder in Amperes. c. The current density (magnitude and direction) in the cylinder. d. The electric field (magnitude and direction) inside the copper cylinder. The drift speed of the electrons in the cylinder in km/h.
A copper cylinder has a diameter of 20.0 mm and a length of 10 m. A potential difference of 100 V is applied across its length. Determine the following quantities: a. The resistance of the cylinder in Ohms. b. The current through the cylinder in Amperes. c. The current density (magnitude and direction) in the cylinder. d. The electric field (magnitude and direction) inside the copper cylinder. The drift speed of the electrons in the cylinder in km/h.
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Transcribed Image Text:Problem 1: A copper cylinder
A copper cylinder has a diameter of 20.0 mm and a length of 10 m. A potential difference of 100 V is applied
across its length. Determine the following quantities:
a. The resistance of the cylinder in Ohms.
b. The current through the cylinder in Amperes.
c. The current density (magnitude and direction) in the cylinder.
d. The electric field (magnitude and direction) inside the copper cylinder.
e. The drift speed of the electrons in the cylinder in km/h.
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