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... • Relation between field lines and electric field vectors: a. The direction of the tangent to a field line is the direction of the electric field E at that point b. The number of field lines per unit area is proportional to the magnitude of E: the more field lines the stronger E • Electric field lin ...
... • Relation between field lines and electric field vectors: a. The direction of the tangent to a field line is the direction of the electric field E at that point b. The number of field lines per unit area is proportional to the magnitude of E: the more field lines the stronger E • Electric field lin ...
10-Tutorial Packet
... the Greek region called Magnesia. The ends of the bars behave in a way that reminds us of electric charges; in this sense, bar magnets like the ones above act as dipoles. Discussion question: If one were to cut a bar magnet in half, as shown to the right, would you expect those halves to attract or ...
... the Greek region called Magnesia. The ends of the bars behave in a way that reminds us of electric charges; in this sense, bar magnets like the ones above act as dipoles. Discussion question: If one were to cut a bar magnet in half, as shown to the right, would you expect those halves to attract or ...
Exam III review - University of Colorado Boulder
... False: That formula is for an infinitely long straight wire, with no other wires nearby. It doesn't apply here because the other side of the U breaks the symmetry of the situation. In this messy situation, with a U-shaped wire, Ampere's Law is true, but not useful since the integral is very messy. T ...
... False: That formula is for an infinitely long straight wire, with no other wires nearby. It doesn't apply here because the other side of the U breaks the symmetry of the situation. In this messy situation, with a U-shaped wire, Ampere's Law is true, but not useful since the integral is very messy. T ...
P3mag2 - FacStaff Home Page for CBU
... constant? Consider the field idea where the mass, charge, or in this case the moving charge, sets up the field by throwing out field particles. The density of these field particles, and hence the strength of the field, depends on the number of field particles (a constant) and the area they are going ...
... constant? Consider the field idea where the mass, charge, or in this case the moving charge, sets up the field by throwing out field particles. The density of these field particles, and hence the strength of the field, depends on the number of field particles (a constant) and the area they are going ...
Chapter 22 Electromagnetic Induction
... 120 V, (a) what is the resulting voltage? (b) What is the resulting current if the initial current is 0.1 A? (c) What type of transformer is ...
... 120 V, (a) what is the resulting voltage? (b) What is the resulting current if the initial current is 0.1 A? (c) What type of transformer is ...
Preclass video slides - University of Toronto Physics
... An induced current flows clockwise as the metal bar is pushed to the right right. The magnetic field points ...
... An induced current flows clockwise as the metal bar is pushed to the right right. The magnetic field points ...
Magnetic monopole
A magnetic monopole is a hypothetical elementary particle in particle physics that is an isolated magnet with only one magnetic pole (a north pole without a south pole or vice versa). In more technical terms, a magnetic monopole would have a net ""magnetic charge"". Modern interest in the concept stems from particle theories, notably the grand unified and superstring theories, which predict their existence.Magnetism in bar magnets and electromagnets does not arise from magnetic monopoles. There is no conclusive experimental evidence that magnetic monopoles exist at all in our universe.Some condensed matter systems contain effective (non-isolated) magnetic monopole quasi-particles, or contain phenomena that are mathematically analogous to magnetic monopoles.