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(1 point) A solid conductor Occupies the cylindrical region p <b, o Szsh, where b =...
(1 point) [DL:2/5] A cylindrical conductor of radius R = 0.85 m is centred on the...
(1 point) [DL:2/5] A cylindrical conductor of radius R = 0.85 m is centred on the z-axis. The current density in the conductor is given in cylindrical coordinates: J = 16e (1-p/R)a, A/m? 'a, A/m² Find the total current passing through the plane z = 0. 146.8/e
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...
Answer: 3. (I) b (II) a An infinitely long, solid, cylindrical conductor has a radius of...
Answer: 3. (I) b (II) a
An infinitely long, solid, cylindrical conductor has a radius of 1 meter and is surrounded by air. It carries current out of the page. The current density J inside the conductor varies with radial distance from the central axis according to J(r) = 5r^2 where r is in meters and J is in Amps per square meter. (worth 10% of exam) Find the magnitude of the magnetic field at point A, situated inside the...
4. (12 points) Ampere's law in cylindrical coordinates (p,p,z.) An infinitely long coaxial cable is given in the fi...
4. (12 points) Ampere's law in cylindrical coordinates (p,p,z.) An infinitely long coaxial cable is given in the figure below. The inner conductor has a radius of R1 = 1.00cm. The outer conductor has a radius R2 = 2.00cm and has negligible thickness. The inner conductor has a current density given by J 2.00A p (TR1) flowing out of the page (positive z direction), where ρ is the radial direction. The outer conductor has a current 1 of 1.00 Amperes...
A hollow, circular cylindrical conductor in freespace of infinite length. The inner and outer radius are...
A hollow, circular cylindrical conductor in freespace of infinite length. The inner and outer radius are b and c respectively, from the center z axis. It carries a current I in z direction. (a) Find the vector current density J. (b) Use Ampere's Law to find the magnetic field B and H outside the conductor(r>c). (c) Find B inside the hollow interior(r<b). (d) Find B in the conductor(b<r<c).
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 ,...
(1 point) The motion of a solid object can be analyzed by thinking of the mass...
(1 point) The motion of a solid object can be analyzed by thinking of the mass as concentrated at a single point, the center of mass. If the object has density p(x, y, z) at the point (x, y, z) and occupies a region W, then the coordinates (x, y, z) of the center of mass are given by 1 1 yp dV zpdv, m Jw AP dx m Jw where m Swpdv is the total mass of the body....
stop getting this sh1it wrong (1 point) The motion of a solid object can be analyzed...
stop
getting this sh1it wrong
(1 point) The motion of a solid object can be analyzed by thinking of the mass as concentrated at a single point, the center of mass. If the object has density p(x, y, z) at the point (x, y, z) and occupies a region W, then the coordinates (x, y, z) of the center of mass are given by 1 хр dV у %3 т Jw 1 ур dV т Jw 1 гp dV, т...
(1 point) The region W is the cone shown below. The angle at the vertex is...
(1 point) The region W is the cone shown below. The angle at the vertex is #/3, and the top is flat and at a height of 3v3. Write the limits of integration for wdV in the following coordinates (do not reduce the domain of integration by taking advantage of symmetry): (a) Cartesian: With a = .b = .d = and f = e = Volume = / ddd (b) Cylindrical: With a = CE and f = ddd e...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The radius of the cylinder is R = 1.10 cm. A current of 2.73 A is uniformly distributed through the conductor and is flowing out of the page. Calculate the direction and the magnitude of the magnetic field a) atra = 0.00 cm. Submit Answer Tries 0/8 b) at r = 0.44 cm. ra = 0 cm Submit Answer Tries 0/8 c) at rc =...
(1 point) [DL:2/5] A cylindrical conductor of radius R = 0.85 m is centred on the z-axis. The current density in the conductor is given in cylindrical coordinates: J = 16e (1-p/R)a, A/m? 'a, A/m² Find the total current passing through the plane z = 0. 146.8/e
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...
Answer: 3. (I) b (II) a
An infinitely long, solid, cylindrical conductor has a radius of 1 meter and is surrounded by air. It carries current out of the page. The current density J inside the conductor varies with radial distance from the central axis according to J(r) = 5r^2 where r is in meters and J is in Amps per square meter. (worth 10% of exam) Find the magnitude of the magnetic field at point A, situated inside the...
4. (12 points) Ampere's law in cylindrical coordinates (p,p,z.) An infinitely long coaxial cable is given in the figure below. The inner conductor has a radius of R1 = 1.00cm. The outer conductor has a radius R2 = 2.00cm and has negligible thickness. The inner conductor has a current density given by J 2.00A p (TR1) flowing out of the page (positive z direction), where ρ is the radial direction. The outer conductor has a current 1 of 1.00 Amperes...
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 ,...
(1 point) The motion of a solid object can be analyzed by thinking of the mass as concentrated at a single point, the center of mass. If the object has density p(x, y, z) at the point (x, y, z) and occupies a region W, then the coordinates (x, y, z) of the center of mass are given by 1 1 yp dV zpdv, m Jw AP dx m Jw where m Swpdv is the total mass of the body....
stop
getting this sh1it wrong
(1 point) The motion of a solid object can be analyzed by thinking of the mass as concentrated at a single point, the center of mass. If the object has density p(x, y, z) at the point (x, y, z) and occupies a region W, then the coordinates (x, y, z) of the center of mass are given by 1 хр dV у %3 т Jw 1 ур dV т Jw 1 гp dV, т...
(1 point) The region W is the cone shown below. The angle at the vertex is #/3, and the top is flat and at a height of 3v3. Write the limits of integration for wdV in the following coordinates (do not reduce the domain of integration by taking advantage of symmetry): (a) Cartesian: With a = .b = .d = and f = e = Volume = / ddd (b) Cylindrical: With a = CE and f = ddd e...
The figure shows a cross section across the diameter of a long, solid, cylindrical conductor. The radius of the cylinder is R = 1.10 cm. A current of 2.73 A is uniformly distributed through the conductor and is flowing out of the page. Calculate the direction and the magnitude of the magnetic field a) atra = 0.00 cm. Submit Answer Tries 0/8 b) at r = 0.44 cm. ra = 0 cm Submit Answer Tries 0/8 c) at rc =...
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