Does magnetic hysteresis cause a field to be non-conservative? Explain your answer.
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Does magnetic hysteresis cause a field to be non-conservative? Explain your answer.
Draw the magnetic field change curve (hysteresis curve) of the magnetization of a ferromagnetic material. Demonstrate permanent magnetization (MR), saturation magnetization (MS) and coercive field values (HC) on the curve. Briefly explain what these terms mean. a) Briefly describe the Pauli exclusion principle? b) Find the lattice vectors of conventional and primitive unit cells and the angles between the lattice vectors for surface centered cubic (FCC) lattice. Find the volume of the unit cells to obtain the ratio of the...
a) The magnetic field points out of the page and increasing.
Explain.
b) The magnetic field points out of the page and is constant.
Explain.
c) The magnetic field points out of the page and decreasing.
Explain
In figure 5, determine the direction of the induced current. Use Lenz's law and explain your choice of direction in each case. Write clockwise or counterclockwise for the direction. A correct direction with no explanations receives only one point. ta 0 Figure 5:
Choose the true statement or statements below about a magnetic field. W more than one cholce la correct, you must indicate all. A magnetic field Part A O always exerts a force parallel to the direction of motion of a charge. O can be created only by accelerating a positive charge. inside a charging parallel plato capacitor varios with distance from the center in the same way as the magnetic field inside a current-carrying oyinder. that is constant can induce...
Question 3 Can a magnetic field cause a current in a coil of wire? o no, magnetism and electrostatics are not related yes, but only if the field is changing O yes, any magnetic field can create a current O no, it is currents that make magnetic fields
Choose the true statement or statements below about a magnetic field. If more than one choice is correct, you must indicate all. A magnetic field Part A is non-conservative. that is constant can induce an emf in a conducting loop in the vicinity. inside a charging parallel plate capacitor varies with distance from the center in the same way as the magnetic field inside a current-carrying cylinder. always exerts a force parallel to the direction of motion of a charge....
typed please..! Explain hysteresis in your own words in no more than 2-3 lines.
Question 7 2 points Save Answer The magnetic force associated with a steady magnetic field does no work when a particle is displaced because the force is perpendicular to the displacement of its point of application. True False Partially True
An electron travels through a region with non-zero electric and magnetic fields. The electric field is directed into the page (-k cap), the electron is moving to the right (+ i cap), and the net force on the electron is zero. a) Which component of the magnetic field must be zero? b) Which component of the magnetic field must be non-zero?
explain a 'square' through Aristotle's "Four Causes". A Square Formal Cause: Your Answer Material Cause: Your Answer Efficient Cause: Your Answer Final Cause (telos): Your Answer
8) A non-uniform magnetic field exerts a net force on a magnetic dipole. A strong magnet is placed under a horizontal conducting ring of radius r that carries current I as shown in Figure. If the magnetic field B makes an angle ? with the vertical at the ring's location, what are the magnitude and direction of the resultant force on the ring?