A coaxial cable consists of a long hollow cylindrical wire (inner radius b uniformly across its cross section, and a long, solid wire (radius a direction (into the screen). A cross-sectional view of the coaxial cable is shown in the figure below. Calculate the following. 2.50 cm, outer radius c- 3.80 cm) that carries a current Io of 16.0 A out of the screen distributed 1.20 cm) which is coaxial with the hollow cylindrical wire and carries an equal current Io in the opposite a. Calculate the current density in the outer hollow conducting wire. b. Draw an Amperian loop c passing through point P shown c. If you integrate CW around this loop c, what is the current Ic that cuts through a surface bounded by c? d. Use Ampere's Law and calculate the magnitude and direction of the magnetic field at r = 3.20 cm? For full credit, start with Ampere's Law and show the few steps needed to get to the answer. the figure above, at a distance r = 3.20 cm from the center.

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A coaxial cable consists of a long hollow cylindrical wire (inner radius b
uniformly across its cross section, and a long, solid wire (radius a = 1.20 cm) which is coaxial with the hollow cylindrical wire and carries an equal current In in the opposite
direction (into the screen). A cross-sectional view of the coaxial cable is shown in the figure below. Calculate the following.
2.50 cm, outer radius c
3.80 cm) that carries a current In of 16.0 A out of the screen distributed
a. Calculate the current density in the outer hollow conducting wire.
b. Draw an Amperian loop c passing through point P shown in the figure above, at a distance r = 3.20 cm from the center.
c. If you integrate CW around this loop c, what is the current Ic that cuts through a surface bounded by c?
d. Use Ampere's Law and calculate the magnitude and direction of the magnetic field at r = 3.20 cm? For full credit, start with Ampere's Law and show the few s
needed to get to the answer.
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Transcribed Image Text:A coaxial cable consists of a long hollow cylindrical wire (inner radius b uniformly across its cross section, and a long, solid wire (radius a = 1.20 cm) which is coaxial with the hollow cylindrical wire and carries an equal current In in the opposite direction (into the screen). A cross-sectional view of the coaxial cable is shown in the figure below. Calculate the following. 2.50 cm, outer radius c 3.80 cm) that carries a current In of 16.0 A out of the screen distributed a. Calculate the current density in the outer hollow conducting wire. b. Draw an Amperian loop c passing through point P shown in the figure above, at a distance r = 3.20 cm from the center. c. If you integrate CW around this loop c, what is the current Ic that cuts through a surface bounded by c? d. Use Ampere's Law and calculate the magnitude and direction of the magnetic field at r = 3.20 cm? For full credit, start with Ampere's Law and show the few s needed to get to the answer. Save All Answers Close Window
A coaxial cable consists of a long hollow cylindrical wire (inner radius b
uniformly across its cross section, and a long, solid wire (radius a
direction (into the screen). A cross-sectional view of the coaxial cable is shown in the figure below. Calculate the following.
2.50 cm, outer radius c- 3.80 cm) that carries a current Io of 16.0 A out of the screen distributed
1.20 cm) which is coaxial with the hollow cylindrical wire and carries an equal current Io in the opposite
a. Calculate the current density in the outer hollow conducting wire.
b. Draw an Amperian loop c passing through point P shown
c. If you integrate CW around this loop c, what is the current Ic that cuts through a surface bounded by c?
d. Use Ampere's Law and calculate the magnitude and direction of the magnetic field at r = 3.20 cm? For full credit, start with Ampere's Law and show the few steps
needed to get to the answer.
the figure above, at a distance r = 3.20 cm from the center.
Transcribed Image Text:A coaxial cable consists of a long hollow cylindrical wire (inner radius b uniformly across its cross section, and a long, solid wire (radius a direction (into the screen). A cross-sectional view of the coaxial cable is shown in the figure below. Calculate the following. 2.50 cm, outer radius c- 3.80 cm) that carries a current Io of 16.0 A out of the screen distributed 1.20 cm) which is coaxial with the hollow cylindrical wire and carries an equal current Io in the opposite a. Calculate the current density in the outer hollow conducting wire. b. Draw an Amperian loop c passing through point P shown c. If you integrate CW around this loop c, what is the current Ic that cuts through a surface bounded by c? d. Use Ampere's Law and calculate the magnitude and direction of the magnetic field at r = 3.20 cm? For full credit, start with Ampere's Law and show the few steps needed to get to the answer. the figure above, at a distance r = 3.20 cm from the center.
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