A coaxial cable consists of a long hollow cylindrical wire (inner radius b = 2.50 cm, outer radius C = 3.80 cm) that carries a current Io of 16.0 A out of the screen distributed 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 Io in the opposite direction (into the screen). A cross-sectional view of the coaxial cable is shown in the figure below. Calculate the following.

icon
Related questions
Question
Please help me asap thank you!
A coaxial cable consists of a long hollow cylindrical wire (inner radiusb = 2.50 cm, outer radius C = 3.80
cm) that carries a current Io of 16.0 A out of the screen distributed 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 Io in the opposite direction (into the screen). A cross-sectional view of the coaxial cable is
shown in the figure below. Calculate the following.
Transcribed Image Text:A coaxial cable consists of a long hollow cylindrical wire (inner radiusb = 2.50 cm, outer radius C = 3.80 cm) that carries a current Io of 16.0 A out of the screen distributed 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 Io in the opposite direction (into the screen). A cross-sectional view of the coaxial cable is shown in the figure below. Calculate the following.
CIFE
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 steps needed to get to the answer.
Transcribed Image Text:CIFE 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 steps needed to get to the answer.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer