Please solve and explain how its done.
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Pi
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Please solve and explain how its done.
You may recognize the figure below from an earlier...
You may recognize the figure below from an earlier homework. It, however, represents a very different...
You may recognize the figure below from an earlier homework. It,
however, represents a very different physical situation: this is
now a very long (infinite for our purposes) conducting wire in the
form of a cylindrical shell. The inner radius of the shell
a=2.9 mm and outer radius b=4.1
mm. The electric current I=13.5 A runs along this
wire and is distributed uniformly throughout the shell
cross-section. This current is the source of the magnetic field,
which you will be...
You may recognize the figure below from an earlier homework. It, however, represents a very different...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=3.5 mm and outer radius b=5.2 mm. The electric current I=10.5 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
You may recognize the figure below from an earlier homework. It, however, represents a very different...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.2 mm and outer radius b=5.8 mm. The electric current I=9 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
You may recognize the figure below from an earlier homework. It, however, represents a very different...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.3 mm and outer radius b=4.2 mm. The electric current i=15 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
Electricity and Magnetism: How were these answers obtained? You may recognize the figure below from an...
Electricity and Magnetism: How were these answers obtained?
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.7 mm and outer radius b=5.8 mm. The electric current I=18 A runs along this wire and is distributed uniformly throughout the shell cross- section. This current is the...
Using Ampere’s Law, find the magnitude of the magnetic field at a point exterior to a...
Using Ampere’s Law, find the magnitude of the magnetic field at a point exterior to a coaxial cable, a distance of 24 mm from the central axis. The coaxial cable consists of a wire with radius r1=1.3 mm and surrounding that, a cylindrical shell with inner radius r2=2.5 mm and outer radius r3=3.3 mm. The wire and cylindrical shell carry equal currents (4.0 A) in opposite directions. Side questions: 1. does the outer radius matter? 2. what would you do...
Please solve and explain how its done. A thin (radius r=0.6 mm) long wire is used...
Please solve and explain how its done.
A thin (radius r=0.6 mm) long wire is used to build a solenoid: the wire is densely (subsequent turns touching each other) wound around a cylindrical surface of the diameter D=2.3 cm. When electric current 1=4.3 A runs in this wire, what is the magnitude Bsol of the magnetic field in the center of the solenoid?: Bsol= G. Let us now compare that magnetic field to the magnetic field B1 that would be...
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,...
6. (3 points) A coaxial cable consists of a solid inner conductor of radius Ri, surrounded...
6. (3 points) A coaxial cable consists of a solid inner conductor of radius Ri, surrounded by a concentric cylindrical tube of inner radius R2 and outer radius Rs (called the shield) as shown in Figure 8. The conductors carry equal and opposite currents, I, distributed uniformly across their cross sections. Determine the magnetic field at a distance r from the axis for: (a) r< Ri (b) Ri < R2 Page 2 (c) R2<r<Rs (d) R3 (e) Plot the magnitude...
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 ,...
You may recognize the figure below from an earlier homework. It,
however, represents a very different physical situation: this is
now a very long (infinite for our purposes) conducting wire in the
form of a cylindrical shell. The inner radius of the shell
a=2.9 mm and outer radius b=4.1
mm. The electric current I=13.5 A runs along this
wire and is distributed uniformly throughout the shell
cross-section. This current is the source of the magnetic field,
which you will be...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=3.5 mm and outer radius b=5.2 mm. The electric current I=10.5 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.2 mm and outer radius b=5.8 mm. The electric current I=9 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.3 mm and outer radius b=4.2 mm. The electric current i=15 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
Electricity and Magnetism: How were these answers obtained?
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.7 mm and outer radius b=5.8 mm. The electric current I=18 A runs along this wire and is distributed uniformly throughout the shell cross- section. This current is the...
Please solve and explain how its done.
A thin (radius r=0.6 mm) long wire is used to build a solenoid: the wire is densely (subsequent turns touching each other) wound around a cylindrical surface of the diameter D=2.3 cm. When electric current 1=4.3 A runs in this wire, what is the magnitude Bsol of the magnetic field in the center of the solenoid?: Bsol= G. Let us now compare that magnetic field to the magnetic field B1 that would be...
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,...
6. (3 points) A coaxial cable consists of a solid inner conductor of radius Ri, surrounded by a concentric cylindrical tube of inner radius R2 and outer radius Rs (called the shield) as shown in Figure 8. The conductors carry equal and opposite currents, I, distributed uniformly across their cross sections. Determine the magnetic field at a distance r from the axis for: (a) r< Ri (b) Ri < R2 Page 2 (c) R2<r<Rs (d) R3 (e) Plot the magnitude...
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 ,...
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