ELECTROMAGNETISM

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  1. 1. It is an electrical machine that converts electrical energy into mechanical energy.
  2. 4. An electromotive force or potential difference expressed in volts.
  3. 5. The rate at which someone or something is able to move or operate.
  4. 7. Mathematically described it as Faraday's law of induction.
  5. 8. It is a basic law of electromagnetism predicting how a magnetic field will interact with an electric circuit to produce an electromotive force (EMF).
  6. 9. It is a coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit.
  7. 11. It is the production of an electromotive force across an electrical conductor in a changing magnetic field.
  8. 13. It is the energy that is possessed by an object due to its motion or due to its position.
  9. 15. It is a power source consisting of one or more electrochemical cells.
  10. 18. It is the subatomic particles that orbit the nucleus of an atom.
  11. 19. It is generated by Faraday's law of induction due to relative movement of a circuit.
  12. 20. It is a path for transmitting electric current.
  13. 22. In physics, electromagnetic radiation refers to the ___ of the electromagnetic field.
  14. 24. His main discoveries include the principles underlying electromagnetic induction, diamagnetism and electrolysis.
  15. 26. It is the capacity for doing work.
  16. 28. It is a passive electrical device that transfers electrical energy from one electrical circuit to another, or multiple circuits.
  17. 32. A machine for producing continuous power in which a wheel or rotor.
  18. 34. A length of something wound or arranged in a spiral or sequence of rings.
  19. 35. It is a substance in which electrical charge carrier.
  20. 36. It is the energy that is possessed by an object due to its motion or due to its position.
  21. 37. Maxwell described ___ as a propagating wave of electric and magnetic fields.
  22. 38. A region around a magnetic material or a moving electric charge within which the force of magnetism acts.
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  1. 2. It is a flow of electrical charge carriers, usually electrons or electron-deficient atoms.
  2. 3. Reactor consisting of a spiral of insulated wire that introduces inductance into a circuit.
  3. 6. A shape produced by a curve that bends around and crosses itself.
  4. 7. Waves that are created as a result of vibrations between an electric field and a magnetic field.
  5. 10. Named after the physicist Emil Lenz who formulated it in 1834.
  6. 12. It is a branch of theoretical physics that studies the interactions between electric charges and currents.
  7. 14. It is the strength or energy as an attribute of physical action or movement.
  8. 16. It is the number of occurrences of a repeating event per unit of time.
  9. 17. It is the SI unit of electromotive force.
  10. 21. To produce by induction or induce an electric current.
  11. 22. The action of moving a coil or loop of __ through a magnetic field induces a voltage in the coil.
  12. 23. A statement that the values of two mathematical expressions are equal.
  13. 25. He mathematically described it as Faraday's law of induction.
  14. 27. A stable subatomic particle with a charge of negative electricity.
  15. 29. It is defined as the number of magnetic field lines passing through a given closed surface.
  16. 30. It is a type of magnet in which the magnetic field is produced by an electric current.
  17. 31. An instrument for detecting and measuring small electric currents.
  18. 33. A piece of iron that has its component atoms so ordered that the material exhibits properties of magnetism.
  19. 36. It is the force exerted by magnets when they attract or repel each other.