Electromagnetic Induction

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Across
  1. 2. it has the best electrical conductivity of any metal, except silver.
  2. 3. it describes any effect that appears to pass or travel through surface or substance
  3. 5. an electromechanical measuring instrument for electric current.
  4. 9. a device that uses electromagnetic induction to change the voltage of electric current.
  5. 11. a material or object that produces a magnetic field
  6. 12. an electromotive force or potential difference expressed in volts.
  7. 14. In what direction does the current surges when the source of voltage is turned off?
  8. 16. provides controlled application of power.
  9. 18. it is the basic mechanism by which certain materials (such as iron) form permanent magnets, or are attracted to magnets.
  10. 20. created in any region of space where an electric field is changing with time
  11. 22. materials or substances which allow electricity to flow through them.
  12. 23. current it is a current which is produced in the wire windings of the motor due to the magnetic field present in it.
  13. 25. what usually composed of vibrating electric and magnetic fields?
  14. 28. it is a closed loop that electrons can travel in.
  15. 30. relating to the motion of material bodies and the forces and energy associated
  16. 33. a part of an electrical apparatus that acts upon another or is itself acted upon by induction
  17. 34. what is the rate at which current changes direction per second?
  18. 35. what refers to the change in an object's velocity as a consequence of contact (collision) with a surface or the influence of a field?
  19. 36. the speed of something in a given direction.
  20. 37. It is used in many electrical appliances to generate desired magnetic fields.
Down
  1. 1. it converts mechanical energy into electrical energy
  2. 3. strength or energy as an attribute of physical action or movement.
  3. 4. detection system which uses an alternating current to induce an electric current in a nearby wire.
  4. 6. an instrument for measuring electric current especially in amperes
  5. 7. it is the SI derived unit of magnetic flux.
  6. 8. possessing an extraordinary power or ability to attract.
  7. 10. a wire in an electrical conductor with one or more turns designed to produce a magnetic field.
  8. 13. it is the one that changes mechanical energy into electricity.
  9. 15. energy that is produced by mechanical, electrical to operate a device.
  10. 17. the time rate at which an object is moving along a path
  11. 19. it is an electric potential produced by either an electrochemical cell or by changing the magnetic field.
  12. 21. the force exerted by magnets when they attract or repel each other.
  13. 23. production of current in a conductor as it moves through a magnetic field.
  14. 24. flow of electric charge.
  15. 26. what is a derived unit of the magnetic B-field strength in the International System of Units?
  16. 27. In what coil current surges when the voltage source is turned on?
  17. 29. the one that the magnetic field pushes on in the metal.
  18. 31. What will happen in the magnetic field if you put a core within the coils?
  19. 32. created in any region of space where a magnetic field is changing with time
  20. 34. English scientist who contributed to the study of electromagnetism and electrochemistry (another hint: surname only)