2 Coax oil A large magnet requires a direct current of 5000 A. The leads are constructed as follows: A solid aluminum rod with a diameter of 5 cm is surrounded by a return lead in the shape of a hollow aluminum cylinder with an inner diameter of 7 cm and an outer diameter of 9 cm. Current flows into the magnet through the inner cylinder and out through the outer shell. (The space between the rods is filled with flowing oil to remove the heat. The presence of the aluminum and the oil do not affect the magnetic field.) The current density is constant over the cross section of each conductor. Use Ampere's Law to calculate and plot the magnitude of the magnetic field as a function of distance from the center of the wire. Start on the central axis and extend to a point 6 cm from the central axis: i.e., plot B(r) for 0srs 6 cm.

2 Coax oil A large magnet requires a direct current of 5000 A. The leads are constructed as follows: A solid aluminum rod with a diameter of 5 cm is surrounded by a return lead in the shape of a hollow aluminum cylinder with an inner diameter of 7 cm and an outer diameter of 9 cm. Current flows into the magnet through the inner cylinder and out through the outer shell. (The space between the rods is filled with flowing oil to remove the heat. The presence of the aluminum and the oil do not affect the magnetic field.) The current density is constant over the cross section of each conductor. Use Ampere's Law to calculate and plot the magnitude of the magnetic field as a function of distance from the center of the wire. Start on the central axis and extend to a point 6 cm from the central axis: i.e., plot B(r) for 0srs 6 cm.

Similar questions

An electron with a kinetic energy of 1.04 x 104 eV is initially moving south in a uniform magnetic field of magnitude 488 G, directed east. Describe in detail the electron's trajectory, including its shape and orientation. the radius of the path direction of initial force shape of trajectory
In the figure below, the blue wire has a current I = 34 A and the red loop is a square with sides that are 45 cm long. The distance between the blue wire and wire AB is 2.6 cm. Determine the force the blue wire exerts on wire AB and the force the blue wire exerts wire CD. I- A Force of blue wire on AB = direction of force on AB %3D - 67 V 4.7 Q Force of blue wire on CD = direction of force on CD = Choose direction v D' <.
On an electric stovetop, the elements consist of a thick metal strip/wire that is coiled and may or may not be visible. When supplied with current, by turning a dial or knob, we can heat a pot filled with water because Question 15 options: electrons leave the pot and enter the coil to heat it up. electrons in the coil create a magnetic field in the pot to heat it up. electrons leave the coil and enter the pot to heat it up. electrons in the coil encounter resistance and the coil heats up.
The current flowing through the conductor creates a magnetic field as shown. In what direction does the conventional current flow? Towards the end of the wire labelled "X" Towards the end of the wire labelled "Y"
Three long parallel wires are placed at the corners of an equilateral triangle as shown in the figure. The wires are separated by a distance d = 3.5 cm and each wire carries a current of 9.5 A. If the currents in wires 1 and 2 are directed into the page, and the current in wire 3 is directed out of the page, what is the force on wire 3 due to the other two? Parallel Wires.pdf O 8.9 x 10-4 N directed up O 5.1 x 10-4 N directed up O 1.0 x 10-3 N directed up O 5.1 x 10-8 N directed up O 1.8 x 10-3 N directed up
Your employer asks you to build a 17-cm-long solenoid with an interior field of 4.7 mT. The specifications call for a single layer of wire, wound with the coils as close together as possible. You have two spools of wire available. Wire with a # 18 gauge has a diameter of 1.02 mm and has a maximum current rating of 6 A. Wire with a # 26 gauge is 0.41 mm in diameter and can carry up to 1 A. Part A Which wire should you use? #26 # 18 Submit Part B I = What current will you need? Express your answer to two significant figures and include the appropriate units. Request Answer Submit O μA Value Request Answer Units ?
Which way would current flow if the silver rod moved to the left? Clockwise Counterclockwise No Current
In the figure below, the blue wire has a current I = 34 A and the red loop is a square with sides that are 45 cm long. The distance between the blue wire and wire AB is 2.6 cm. Determine the force the blue wire exerts on wire AB and the force the blue wire exerts wire CD. I A B Force of blue wire on AB direction of force on AB : 67 V 4.7 Q Force of blue wire on CD = direction of force on CD Choose direction
*Chapter 29, Problem 047 The current density inside a long, solid, cylindrical wire of radius a = 3.5 mm is in the direction of the central axis and its magnitude varies linearly with radial distance r from the axis according to J = Jorla, where Jo = 280 A/m2. Find the magnitude of the magnetic field at a distance (a) r=0, (b) r = 2.7 mm and (c) r=3.5 mm from the center. (a) Number 1 Units (b) Number 2 Units (c) Number 1-3 Units
A bar magnet has two poles -- a north pole and a south pole. If the bar was cut in half each half would be either north or south. each half would have its own north pole and south pole. each half couldn't be attracted to the other half. each half would lose its magnetism. The total resistance in a circuit containing resistors connected in series is given by the sum of the individual resistances the sum of the currents the sum of the inverses of the individual resistances the sum of the voltages