A 0.880-mm-diameter silver wire carries a 50.0 mA current.
What is the electric field in the wire?
What is the electron drift speed in the wire?
A 0.880-mm-diameter silver wire carries a 50.0 mA current. What is the electric field in the...
A 0.300-mm-diameter silver wire carries a 10.0 mA current. Part A What is the electric field in the wire? Express your answer with the appropriate units. Part B What is the electron drift speed in the wire? Express your answer with the appropriate units.
27.A 0.50-mm-diameter silver wire carries a 20 mA current.What are (a) the electric field and (b) the electron drift speed in the wire?
A silver wire of diameter 1.6 mm carries a current of 130 mA. The density of conduction electrons in silver is 5.8 times 10^28 m^-3. How long (on average) does it take for a conduction electron to move 1.0 cm along the wire? Min
An aluminum wire with a diameter of 0.095 mm has a uniform electric field of 0.205 V/m imposed along its entire length. The temperature of the wire is 35.0°C. Assume one free electron per atom. (a) Use the information in this Table of Resistivities and Temperature Coefficients to determine the resistivity (in . m) of aluminum at this temperature. p= 2.m (b) What is the current density (in MA/m2) in the wire? = C MA/m2 (c) What is the total...
An aluminum wire with a diameter of 0.115 mm has a uniform electric field of 0.235 V/m imposed along its entire length. The temperature of the wire is 45.0°C. Assume one free electron per atom. (a) Use the information in this Table of Resistivities and Temperature Coefficients to determine the resistivity (in Ω · m) of aluminum at this temperature. ρ = Ω · m (b) What is the current density (in MA/m2) in the wire? J = MA/m2 (c) What is...
An aluminum wire with a diameter of 0.125 mm has a uniform electric field of 0.295 V/m imposed along its entire length. The temperature of the wire is 55.0° C. Assume one free electron per atom. (a) Use the information in this Table of Resistivities and Temperature Coefficients to determine the resistivity of aluminum at this temperature. ρ = 3.2e-8 Ω·m (b) What is the current density in the wire? J = MA / m2 (c) What is the total...
A 14.0 gauge copper wire of diameter 1.628 mm carries a current of 10.0 mA . a)What is the potential difference across a 2.00 m length of the wire? b)What would the potential difference in part A be if the wire were silver instead of copper, but all else was the same?
A d = 3.71 mm diameter wire carries an electric current of I = 18.2 A when the electric field is E = 5.72 times 10^-2 V/m along the wire. What is the current density? What is the conductivity of the wire? What is the resistivity of the wire?
A 14.0 gauge copper wire of diameter 1.628 mm carries a current of 15.0 mA Part A What is the potential difference across a 2.25 m length of the wire? EVO AED ? V Submit Request Answer Part B What would the potential difference in part A be if the wire were silver instead of copper, but all else was the same? IVO AED h ? V Submit Request Answer
A copper wire is 2.0 mm in diameter and carries a current of 20 A.Part A.What is the electric field strength inside this wire?