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Mathematical form of the laws of electromagnetic induction: Expression for induced emf According to the Faraday’s flux rule, Magnitude of induced emf = Rate of change of magnetic flux
We can explain the forces acting on each of the current-carrying wires in terms of the magnetic field caused by the current in one wire acting on the current in the other wire. Figure 2 below shows how the magnetic field around wire A causes a force F to act on the current in wire B.
Physics Magnetic Induction Worksheet Solutions Part I 1. The diagram to the right shows four views of the end of a rod of length ‘, moving clockwise at constant speed in a circular path, in a uniform magnetic fleld. The in-duced Emf between the ends of the rod is maximum when the rod is at (a) 1 (b) 2 (c) 3 (d) 4 4 1 2 3 Answer (a).
Physics Magnetic Induction Worksheet Solutions Part I 1. The diagram to the right shows four views of the end of a rod of length ‘, moving clockwise at con-stant speed in a circular path, in a uniform mag-netic fleld. The induced Emf between the ends of the rod is maximum when the rod is at (a) 1 (b) 2 (c) 3 (d) 4 4 1 2 3 Answer (a).
Physics Worksheets As .pdf files. HSPhysics 01 Motion Notes.pdf: 2.54Mb; HSPhysics 01-01 Introduction, Units, and Uncertainty.pdf ... HSPhysics 02-05 Nonequilibrium and Fundamental Forces.pdf: 334.99kb; HSPhysics 02-Review.pdf: 217.93kb; ... HSPhysics 09-05 Faradays Law of Induction and Lenzs Law.pdf: 459.14kb; HSPhysics 09-06 Motional emf and ...
Changing magnetic flux through any closed loop creates an induced emf in that loop. The magnetic flux can change either because the magnetic field changes, the area of the loop changes, or because the angle between the area and the field changes. The following cases illustrate some examples.
Electromagnetic Induction Worksheet 1. Jacob is pedaling his bike down the street perpendicular to the earth’s magnetic field of 5.5 x 10-5 T. What is the flux through the metal rim of his bicycle wheel, if the wheel has an area of 1.13 m2? 2. John is pedaling his bike down the street perpendicular to the earth’s magnetic field of 5.5 x 10 ...
