A solid nickel wire of diameter 2.0 mm evenly conducts 1.0 A of current. Determine the magnitude of the magnetic flux density B as a function of radial distance from the center of the wire. PIot to a radius of 2 mm.
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A solid nickel wire of diameter 2.0 mm evenly conducts 1.0 A of
current. Determine the...
The current density inside a long, solid, cylindrical wire of radius a = 4.0 mm is...
The current density inside a long, solid, cylindrical wire of
radius a = 4.0 mm is in the direction of the central axis and its
magnitude varies linearly with radial distance r from the axis
according to J = J0r/a, where J0 = 390 A/m2. Find the magnitude of
the magnetic field at a distance (a) r=0, (b) r = 2.7 mm and (c)
r=4.0 mm from the center.
Chapter 29, Problem 047 The current density inside a lon ,...
The current density inside a long, solid, cylindrical wire of radius a = 4.8 mm is...
The current density inside a long, solid, cylindrical wire of radius a = 4.8 mm is in the direction of the central axis and its magnitude varies linearly with radial distance r from the axis according to J = J0r/a, where J0 = 330 A/m2. Find the magnitude of the magnetic field at a distance (a) r=0, (b) r = 3.2 mm and (c) r=4.8 mm from the center.
The current density inside a long, solid, cylindrical wire of radius a = 2.6 mm is...
The current density inside a long, solid, cylindrical wire of radius a = 2.6 mm is in the direction of the central axis and its magnitude varies linearly with radial distance r from the axis according to J = J0r/a, where J0 = 410 A/m2. Find the magnitude of the magnetic field at a distance (a) r=0, (b) r = 1.3 mm and (c) r=2.6 mm from the center. Please explain your steps/solution.
The current density inside a long, solid, cylindrical wire of radius a = 4.0 mm is in the direction of the central axis and its magnitude varies linearly with radial distance r from the axis according...
The current density inside a long, solid, cylindrical wire of
radius a = 4.0 mm is in the direction of the central axis
and its magnitude varies linearly with radial distance r
from the axis according to J =
J0r/a, where
J0 = 280 A/m2. Find the magnitude of
the magnetic field at a distance (a) r=0, (b) r = 2.7 mm
and (c) r=4.0 mm from the center.
Chapter 29, Problem 047 The current density inside a long, solid,...
If a current of 2.4 A is flowing in a cylindrical wire of diameter 2.0 mm,...
If a current of 2.4 A is flowing in a cylindrical wire of diameter 2.0 mm, what is the average current density in this wire? a. 7.6
ove 2 Problem 2 A long, straight wire with resisitivity of 1.7E-8 om has a diameter...
ove 2 Problem 2 A long, straight wire with resisitivity of 1.7E-8 om has a diameter of 4 mm and is carrying a of 10 amps. A: If the current density is uniform across the wire, what is the electric field as a function of radius? Plot the electric field as a function of the radius starting from the center of the wire and going to 8mm from the center. B: Using ampere's law, what is the magnetic field as...
An electric current is uniformly distributed throughout a long, straight wire that has a diameter of...
An electric current is uniformly distributed throughout a long, straight wire that has a diameter of 50 mm. The current through the wire is 5.0A . Calculate the magnitude of the magnetic field 20 mm radially away from the wire center. Calculate the magnitude of the magnetic field 50 mm radially away from the wire center. What must the current be to create a magnetic field of magnitude 1.0 T 50 mm radially away from the wire center?
The magnitude J(r) of the current density in a certain cylindrical wire is given as a...
The magnitude J(r) of the current density in a certain cylindrical wire is given as a function of radial distance from the center of the wire's cross section as J(r) = Br, where r is in meters, J is in amperes per square meter, and B = 1.70 ✕ 105 A/m3. This function applies out to the wire's radius of 2.00 mm. How much current is contained within the width of a thin ring concentric with the wire if the...
What is the current in a wire of radius R - 3.53 mm if the magnitude...
What is the current in a wire of radius R - 3.53 mm if the magnitude of the current density is given by (a) Jand (b JJo(1 r/R) in which r is the radial distance and Jo - 7.80 x 104 A/m? (c) Which function maximizes the current density near the wire's surface?
What is the current in a wire of radius R = 2.83 mm if the magnitude...
What is the current in a wire of radius R = 2.83 mm if the magnitude of the current density is given by (a) Ja = J0r/R and (b) Jb = J0(1 - r/R) in which r is the radial distance and J0 = 7.36 × 104A/m2? (c) Which function maximizes the current density near the wire’s surface?
The current density inside a long, solid, cylindrical wire of
radius a = 4.0 mm is in the direction of the central axis and its
magnitude varies linearly with radial distance r from the axis
according to J = J0r/a, where J0 = 390 A/m2. Find the magnitude of
the magnetic field at a distance (a) r=0, (b) r = 2.7 mm and (c)
r=4.0 mm from the center.
Chapter 29, Problem 047 The current density inside a lon ,...
The current density inside a long, solid, cylindrical wire of
radius a = 4.0 mm is in the direction of the central axis
and its magnitude varies linearly with radial distance r
from the axis according to J =
J0r/a, where
J0 = 280 A/m2. Find the magnitude of
the magnetic field at a distance (a) r=0, (b) r = 2.7 mm
and (c) r=4.0 mm from the center.
Chapter 29, Problem 047 The current density inside a long, solid,...
ove 2 Problem 2 A long, straight wire with resisitivity of 1.7E-8 om has a diameter of 4 mm and is carrying a of 10 amps. A: If the current density is uniform across the wire, what is the electric field as a function of radius? Plot the electric field as a function of the radius starting from the center of the wire and going to 8mm from the center. B: Using ampere's law, what is the magnetic field as...
What is the current in a wire of radius R - 3.53 mm if the magnitude of the current density is given by (a) Jand (b JJo(1 r/R) in which r is the radial distance and Jo - 7.80 x 104 A/m? (c) Which function maximizes the current density near the wire's surface?
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