(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?
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(a) Draw the direction of the expected magnetic field lines in
r1 < r < r2....
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...
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...
A coaxial cable consists of a solid inner conductor with radius R1, surrounded by a concentric...
A
coaxial cable consists of a solid inner conductor with radius R1,
surrounded by a concentric cylindrical tube with inner radius R2
and outer radius R3. The conductors carry equal and opposite
currents I distributed evenly across their cross sections.
Determine the magnetic field at a distance R from the axis to:
a)R<R1
b)R1<R<R2
c)R2<R<R3
d)R>R3
e)I=1.20A, R1=1.00cm, R2=2.00cm y R3=2.50cm
Graphic B, R=0 to R=3.00cm
| = _
Your friendly cable company brings the wired internet and cable TV signals into your dorm room...
Your friendly cable company brings the wired internet and cable TV signals into your dorm room / apartment via so-called "co-axial cables". As shown on the right, a co-axial cable consists of a solid central wire of radius a, which is surrounded by a cylindrical shell of inner radius b and outer radius c As shown, the central wire and the cylindrical shell carry equa l currents / in opposite directions [3 points] Find the magnitude of the magnetic field...
A coaxial cable consists of a fixed inner conductor with radius R1, which is surrounded by...
A coaxial cable consists of a fixed inner conductor with radius
R1, which is surrounded by a concentric cylindrical tube with inner
radius R2 and outer radius R3 (Figure 1). The conductors carry
oppositely directed currents I0 of equal size, which are
homogeneously distributed over their cross sections. Determine the
magnetic field at a distance r from the axis for a) <R1, b) R1
<r <R2, c) R2 <r <R3 and d) R3 <r.
(Show the appropriate ampere loop for...
3. (20 points) A coaxial cable consists of a solid inner conductor of radius R, surrounded...
3. (20 points) A coaxial cable consists of a solid inner conductor of radius R, surrounded by a concentric cylindrical tube of inner radius R2 and outer radius R3 (see the figure). The conductors carry equal and opposite currents lo distributed uniformly across their cross sections. Let I 3.00 A, R 0.60 mm. R 4.00 mm, and R -4.80 mm. Find B for (a) (10 points)r 0.40 mm; (b) (10 points)r - 5.00 mm
2. (15 points) A coaxial cable consists of a solid inner conductor of radius R,, surrounded by a concentric cylindr...
2. (15 points) A coaxial cable consists of a solid inner conductor of radius R,, surrounded by a concentric cylindrical tube of inner radius R, and outer radius R (see the figure). The conductors carry equal and opposite currents lo distributed uniformly across their cross sections. Let l. = 3,00 A, R = 0.00 mm, R2 - 4.00 mm, and R, = 4.80 mm. Find B for (a) (10 points) r = 2.00 mm; (b) (5 points) 5.00 mm Jos.oon,...
1) In a simple device for measuring the magnitude B of a magnetic field, a conducting...
1) In a simple device for measuring the magnitude B of a
magnetic field, a conducting rod (length d = 1.5 m , mass m = 110 g
) hangs from a friction-free pivot and is oriented so that its axis
of rotation is aligned with the direction of the magnetic field to
be measured. Thin flexible wires (which exert negligible force on
the rod) carry a current I = 10 A , which causes the rod to deflect
an...
JI. Delermine the components of the force on the wire per 0 points) A coaxial cable...
JI. Delermine the components of the force on the wire per 0 points) A coaxial cable consists of a solid inner conductor of radi us cylindrical tube of in opposite currents lo distributed uniformly across their cross se R, surrounded by a concentric outer radius R3 (see the figure). The conductors carry equal and sections. Let lo 3.00 A, R1-0.60 mm, lo mm. Find B for (a) (10 points)r 0.40 mm; (b) (10 points)r 5.00 mm 4. (20 points) A...
18. A infinitely long cable consists of a solid cylindrical inner conductor of radius a, surrounded...
18. A infinitely long cable consists of a solid cylindrical inner conductor of radius a, surrounded by a concentric cylindrical conducting shell of inner radius b and outer radius c. The inner conductor has a non-uniform current density (r) = ar in the z direction shown. a is a positive constant with units A-m'. The outer conductor has a uniform current density: Jr) = -B (in negative z). B has the same unit as a. The conductors carry equal and...
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...
A
coaxial cable consists of a solid inner conductor with radius R1,
surrounded by a concentric cylindrical tube with inner radius R2
and outer radius R3. The conductors carry equal and opposite
currents I distributed evenly across their cross sections.
Determine the magnetic field at a distance R from the axis to:
a)R<R1
b)R1<R<R2
c)R2<R<R3
d)R>R3
e)I=1.20A, R1=1.00cm, R2=2.00cm y R3=2.50cm
Graphic B, R=0 to R=3.00cm
| = _
Your friendly cable company brings the wired internet and cable TV signals into your dorm room / apartment via so-called "co-axial cables". As shown on the right, a co-axial cable consists of a solid central wire of radius a, which is surrounded by a cylindrical shell of inner radius b and outer radius c As shown, the central wire and the cylindrical shell carry equa l currents / in opposite directions [3 points] Find the magnitude of the magnetic field...
A coaxial cable consists of a fixed inner conductor with radius
R1, which is surrounded by a concentric cylindrical tube with inner
radius R2 and outer radius R3 (Figure 1). The conductors carry
oppositely directed currents I0 of equal size, which are
homogeneously distributed over their cross sections. Determine the
magnetic field at a distance r from the axis for a) <R1, b) R1
<r <R2, c) R2 <r <R3 and d) R3 <r.
(Show the appropriate ampere loop for...
3. (20 points) A coaxial cable consists of a solid inner conductor of radius R, surrounded by a concentric cylindrical tube of inner radius R2 and outer radius R3 (see the figure). The conductors carry equal and opposite currents lo distributed uniformly across their cross sections. Let I 3.00 A, R 0.60 mm. R 4.00 mm, and R -4.80 mm. Find B for (a) (10 points)r 0.40 mm; (b) (10 points)r - 5.00 mm
2. (15 points) A coaxial cable consists of a solid inner conductor of radius R,, surrounded by a concentric cylindrical tube of inner radius R, and outer radius R (see the figure). The conductors carry equal and opposite currents lo distributed uniformly across their cross sections. Let l. = 3,00 A, R = 0.00 mm, R2 - 4.00 mm, and R, = 4.80 mm. Find B for (a) (10 points) r = 2.00 mm; (b) (5 points) 5.00 mm Jos.oon,...
1) In a simple device for measuring the magnitude B of a
magnetic field, a conducting rod (length d = 1.5 m , mass m = 110 g
) hangs from a friction-free pivot and is oriented so that its axis
of rotation is aligned with the direction of the magnetic field to
be measured. Thin flexible wires (which exert negligible force on
the rod) carry a current I = 10 A , which causes the rod to deflect
an...
JI. Delermine the components of the force on the wire per 0 points) A coaxial cable consists of a solid inner conductor of radi us cylindrical tube of in opposite currents lo distributed uniformly across their cross se R, surrounded by a concentric outer radius R3 (see the figure). The conductors carry equal and sections. Let lo 3.00 A, R1-0.60 mm, lo mm. Find B for (a) (10 points)r 0.40 mm; (b) (10 points)r 5.00 mm 4. (20 points) A...
18. A infinitely long cable consists of a solid cylindrical inner conductor of radius a, surrounded by a concentric cylindrical conducting shell of inner radius b and outer radius c. The inner conductor has a non-uniform current density (r) = ar in the z direction shown. a is a positive constant with units A-m'. The outer conductor has a uniform current density: Jr) = -B (in negative z). B has the same unit as a. The conductors carry equal and...
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