I1=13 A,
I2=12 A, r=0.0033 m, a=0.0027 m, and b=0.0068 m.
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I1=13 A,
I2=12 A, r=0.0033 m, a=0.0027 m, and b=0.0068 m.
The figure shows a wire...
Constants 1 Periodic Table The figure (Figure 1) shows a solid wire of radius a surrounded...
Constants 1 Periodic Table The figure (Figure 1) shows a solid wire of radius a surrounded by a cylindrical shell with inner radius b and thickness c. This setup is a good model for a "coax' cable that you might use with your television. The inner wire and the shell carry equal but opposite currents I, assumed to be uniformly distributed. Part A For the region inside the shell but outside the wire (a<r<b), find an expression for the magnitude...
4. (12 points) A coaxial cable consists of a central conducting wire of radius a and...
4. (12 points) A coaxial cable consists of a central conducting wire of radius a and a surrounding conducting cylindrical shell of inner radius b and outer radius c. Suppose the central wire carries a current I and the outer shell carries a uniform current 21 in the same direction. Use Ampere's Law to find the magnitude of the magnetic field (a) (3 points) in the region between the wire and outer shell a <r <b, (b) (6 points) inside...
(a) Draw the direction of the expected magnetic field lines in r1 < r < r2....
(a) Draw the direction of the expected magnetic field lines in
r1 < r < r2. Explain how you figured out the direction
please
(b) What are the benefits of coaxial cables instead of pairs of
wires?
A coaxial cable consists of a long cylindrical copper wire of radius ri surrounded by a cylindrical shell of inner radius r2 and outer radius r's (see figure below). The wire and the shell carry equal and opposite currents Iuniformly distributed over their...
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...
9. A coaxial cable has a center wire surrounded by a concentric, hollow cylinder (see figure...
9. A coaxial cable has a center wire surrounded by a concentric, hollow cylinder (see figure below). The center wire has a radius of 1.0 mm and carries a uniform current of 3 A out of the page. The cylindrical conductor (inner radius=3.0 mm, outer radius 4.0 mm) has a uniform current of 2 A but into the page. What is the magnitude of the magnetic field at (a) 3.5 mm and (b) 5.0 mm? (11 points) Mo Inv a)...
A long straight wire carrying a current I1 is near a wire loop as shown.
A long straight wire carrying a current I1 is near a wire loop as shown. For each part, determine whether the magnetic flux Φ through the loop due to Ii is into the page, out of the page or zero, and whether the current 12 induced in the loop is clockwise, counterclockwise or zero. a) I1 is constant to the left and the loop is moving toward the wireΦ: into page/out of page/zero I2: clockwise/counterclockwise/zero b) I1 is increasing to the right Φ: into...
(a) Determine the currents I1, I2, and I3 in the figure above. Assume R = 12...
(a) Determine the currents I1, I2, and I3 in the figure above.
Assume R = 12 Ω and the internal resistance of each battery is r =
2.0 Ω.
I1 = _________A
I2 = _________A
I3 = _________A
(b) What is the terminal voltage of the 6.0 V battery?
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...
The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded...
The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by a rubber layer, an outer conductor, and another rubber layer. In a particular application, the current in the inner conductor is I1-1.18 A out of the page and the current in the outer conductor is I2-2.90 A into the page. Assuming the distance d = 1.00 mm, answer the following. (a) Determine the magnitude and direction of the magnetic field at pointa magnitude...
Constants 1 Periodic Table The figure (Figure 1) shows a solid wire of radius a surrounded by a cylindrical shell with inner radius b and thickness c. This setup is a good model for a "coax' cable that you might use with your television. The inner wire and the shell carry equal but opposite currents I, assumed to be uniformly distributed. Part A For the region inside the shell but outside the wire (a<r<b), find an expression for the magnitude...
4. (12 points) A coaxial cable consists of a central conducting wire of radius a and a surrounding conducting cylindrical shell of inner radius b and outer radius c. Suppose the central wire carries a current I and the outer shell carries a uniform current 21 in the same direction. Use Ampere's Law to find the magnitude of the magnetic field (a) (3 points) in the region between the wire and outer shell a <r <b, (b) (6 points) inside...
(a) Draw the direction of the expected magnetic field lines in
r1 < r < r2. Explain how you figured out the direction
please
(b) What are the benefits of coaxial cables instead of pairs of
wires?
A coaxial cable consists of a long cylindrical copper wire of radius ri surrounded by a cylindrical shell of inner radius r2 and outer radius r's (see figure below). The wire and the shell carry equal and opposite currents Iuniformly distributed over their...
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...
9. A coaxial cable has a center wire surrounded by a concentric, hollow cylinder (see figure below). The center wire has a radius of 1.0 mm and carries a uniform current of 3 A out of the page. The cylindrical conductor (inner radius=3.0 mm, outer radius 4.0 mm) has a uniform current of 2 A but into the page. What is the magnitude of the magnetic field at (a) 3.5 mm and (b) 5.0 mm? (11 points) Mo Inv a)...
(a) Determine the currents I1, I2, and I3 in the figure above.
Assume R = 12 Ω and the internal resistance of each battery is r =
2.0 Ω.
I1 = _________A
I2 = _________A
I3 = _________A
(b) What is the terminal voltage of the 6.0 V battery?
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...
The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by a rubber layer, an outer conductor, and another rubber layer. In a particular application, the current in the inner conductor is I1-1.18 A out of the page and the current in the outer conductor is I2-2.90 A into the page. Assuming the distance d = 1.00 mm, answer the following. (a) Determine the magnitude and direction of the magnetic field at pointa magnitude...
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