There is a paramagnet consisting of one mole of a nucleic magnetic dipole. Calculate the Kelvin...
There is a paramagnet consisting of one mole of a nucleic magnetic dipole. Calculate the Kelvin temperature required for 90% of the dipole to be aligned in the same direction as the magnetic field when outside the 5T magnetic field.
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There is a paramagnet consisting of one mole of a nucleic
magnetic dipole. Calculate the Kelvin...
The magnitude of the force on a magnetic dipole μ aligned with a non uniform magnetic...
The magnitude of the force on a magnetic dipole μ aligned with a non uniform magnetic field in the positive x-direction is Fx- Suppose two flat loops of wire each have radius R and carry a current dx (a) The loops are parallel to each other and share the same axis. They are separated by a variable distance x » R. Show that the magnetic force between them varies as (Submit a file with a maximum size of 1 MB.)...
Consider a paramagnetic system of N elementary dipoles (with dipole moment μ) that can only have ...
Using MATLAB
Consider a paramagnetic system of N elementary dipoles (with dipole moment μ) that can only have states of parallel ↑ or antiparallel ↓ to the applied magnetic field B. The energies associated with each dipole is ±μ-B, the lower energy state being when the dipole is parallel to the B field. The macrostate state of the system will be defined by Nt, or equivalently, the total energy: The multiplicity of a given macrostate of a paramagnet is given...
A magnetic dipole form a double loop as shown in the figure. The inner radius is a and the outer radius is b. Calculate...
A magnetic dipole form a double loop as shown in the figure. The inner radius is a and the outer radius is b. Calculate the induced emf in the loop when the magnetic dipole moment varies with time pointing in the z-direction is located at the origin. A wire is bent to а, Om Ул X Z
A magnetic dipole form a double loop as shown in the figure. The inner radius is a and the outer radius is b....
Using Boltzmann’s equation, calculate the entropy of a system consisting of one mole of gas in...
Using Boltzmann’s equation, calculate the entropy of a system consisting of one mole of gas in which each molecule of gas has 10 possible microstates. How does this value compare with the standard molar entropy of helium gas (see lecture slides for examples of standard values!). (Boltzmann’s constant k = 1.38 x 10-23 J/K)
Computer cables create little to no magnetic field because they are comprised of closely spaced wires...
Computer cables create little to no magnetic field because they are comprised of closely spaced wires carrying oppositely directed currents. (True -False) The magnetic field of a short segment of current-carrying conductor is due primarily to the random motions of the charges moving through the segment. (True -False) A current element that is directed out of the page produces magnetic field lines that form clockwise circles. (True- False) Iron, nickel, and cobalt have relative permeabilities that are much larger than...
The following is not one of the basic units of the SI system: meter mole gram...
The following is not one of the basic units of the SI system: meter mole gram second ampere Currently, the total number of known elements is: 83 90 92 102 118 126 238 294 Concrete contains an aggregate, consisting of silicon dioxide (SiO_2) in the form of sand or gravel, together with cement, which is a combination of calcium silicates and alumni silicates. Accordingly, concrete can be classified as An element A compound A homogeneous mixture A heterogeneous mixture None...
4) A wire is carrying a current of I and it is placed in a magnetic...
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle between current direction and magnetic field...
4) A wire is carrying a current of I and it is placed in a magnetic...
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle between current direction and magnetic field...
To make an electric motor, you create a circular loop of wire with radius 0.0100 m....
To make an electric motor, you create a circular loop of wire with radius 0.0100 m. You also have a magnet that can produce a relatively uniform magnetic field of strength 0.30 T 2. a. At a certain point, the magnetic flux through the loop is 2.00 x 10- T.m2; what is the angle between the plane of the loop and the field? (Note: the angle is zero if the loop is oriented like figure P27.21 in Practice, p. 495.)...
question 2 added for reference; this is about question 3 2. Dipole-dipole force The charge distribution...
question 2 added for reference; this is about question 3
2. Dipole-dipole force The charge distribution where two equal but opposite charges are separated by a fixed distance δ is called a dipole and is very common and important in nature Consider two dipoles, each consisting of charges tq separated by a distance 6. The axes of two dipoles are parallel and their midpoints are separated by a distance r. One is inverted compared to the other. See the figure....
The magnitude of the force on a magnetic dipole μ aligned with a non uniform magnetic field in the positive x-direction is Fx- Suppose two flat loops of wire each have radius R and carry a current dx (a) The loops are parallel to each other and share the same axis. They are separated by a variable distance x » R. Show that the magnetic force between them varies as (Submit a file with a maximum size of 1 MB.)...
Using MATLAB
Consider a paramagnetic system of N elementary dipoles (with dipole moment μ) that can only have states of parallel ↑ or antiparallel ↓ to the applied magnetic field B. The energies associated with each dipole is ±μ-B, the lower energy state being when the dipole is parallel to the B field. The macrostate state of the system will be defined by Nt, or equivalently, the total energy: The multiplicity of a given macrostate of a paramagnet is given...
A magnetic dipole form a double loop as shown in the figure. The inner radius is a and the outer radius is b. Calculate the induced emf in the loop when the magnetic dipole moment varies with time pointing in the z-direction is located at the origin. A wire is bent to а, Om Ул X Z
A magnetic dipole form a double loop as shown in the figure. The inner radius is a and the outer radius is b....
The following is not one of the basic units of the SI system: meter mole gram second ampere Currently, the total number of known elements is: 83 90 92 102 118 126 238 294 Concrete contains an aggregate, consisting of silicon dioxide (SiO_2) in the form of sand or gravel, together with cement, which is a combination of calcium silicates and alumni silicates. Accordingly, concrete can be classified as An element A compound A homogeneous mixture A heterogeneous mixture None...
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle between current direction and magnetic field...
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle between current direction and magnetic field...
To make an electric motor, you create a circular loop of wire with radius 0.0100 m. You also have a magnet that can produce a relatively uniform magnetic field of strength 0.30 T 2. a. At a certain point, the magnetic flux through the loop is 2.00 x 10- T.m2; what is the angle between the plane of the loop and the field? (Note: the angle is zero if the loop is oriented like figure P27.21 in Practice, p. 495.)...
question 2 added for reference; this is about question 3
2. Dipole-dipole force The charge distribution where two equal but opposite charges are separated by a fixed distance δ is called a dipole and is very common and important in nature Consider two dipoles, each consisting of charges tq separated by a distance 6. The axes of two dipoles are parallel and their midpoints are separated by a distance r. One is inverted compared to the other. See the figure....
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