A cylindrical conductor carries a current that produces a magnetic field intensity of H = âg5r* (A/m). Determine the current density within the conductor.
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- The vector magnetic potential inside a conductive cylindrical conductor of radius b is given by A . H =?A cylindrical conductor of radius 1 cm has an internal magnetic field ? = ?0 (?2−?20.03) ?Φ ?/?Find the total current carried by the cylindrical conductor.A spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points Aand B are 15 cm and 5 cm from the center of the conductor, respectively. If a test charge, q = 25mC, is to bemoved from A to B, determine the following:
- The magnetic field intensities inside and outside of a long and smooth conductor with a cross section radius are as follows. Accordingly, find the current densities J inside and outside the conductor. (Hint: Use cylindrical coordinates)With respect to the diagram shown below develop an equation for magnetic field intensity of a currect carrying straight conductor extending from point A to point B, consider dl=dzaz in this caseGiven a uniformly charged conducting ring which lie on an x-y plane which has linear charge density of ρL. Determine the electric field intensity at point P.
- Using Gauss' law, calculate the field electric at a distance d from a wire infinitely long or with constant charge linear density, λ.Supposed that a coaxial cable consists of a solid inner conductor of radius a, surrounded by a concentric cylindrical tube of inner radius b and outer radius c as shown below. We assume that the conductors are carrying an equal current I naught that is distributed equally into the cross-section but of different directions as indicated by the directions in the image above. Calculate the magnitude of magnetic field at a distance r from the axis, where: - rc Plot the magnitude of the magnetic field with respect to the distance r from the axis.What will be the magnetic flux created by the lines of a uniform 5T magnetic field that perpendicularly traverse a surface of 30cm^2?
- A spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points A and B are 15 cm and 5 cm from the center of the conductor, respectively. If a test charge, q = 25mC, is to be moved from A to B, determine the following: a. what is the work done in moving the test charge? b. what is the rate of change of the potential with respect to length or displacement in the conductor?Consider a point charge 3Q is located at the origin. Divergence of the electric flux density produced by the charge is ....two conducting coaxial cylinders are located at rho =1 cm and rho = 1.5 cm. The inner conductor is maintained at 50 V while the outer one is grounded. If the cylinders are separated by a dielectric material with e = 4eo, find the surface charge density on the inner conductor.