Electronics

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Across
  1. 1. Its core has three limbs and two windows.
  2. 5. The core constructed is similar to wheels of spokes.
  3. 6. Process by which an electrical conductor becomes electrified when near a charged body.
  4. 11. The voltage ( ) in the secondary can be used to drive a load.
  5. 12. An electromotive force or potential difference expressed in volts.
  6. 13. He found out that light is simply an electromagnetic wave vibrating at a specific frequency.
  7. 15. An instrument for detecting and measuring small electric currents.
  8. 20. Composed of vibrating electric and magnetic fields the regenerate each other.
  9. 21. The induced voltage in a coil is proportional to the number of loops multiplied by the magnetic field changes within these loops.
  10. 22. Used to provide adequate space for expansion of oil inside the transformer.
  11. 23. Np > Ns
  12. 25. ls a static device.
  13. 29. Np < Ns
  14. 30. Its core has two limbs.
  15. 31. Used to reduce the voltage from the main power line to a lower voltage that operates a machine's electrical control system.
  16. 34. Magnetomotive force
  17. 35. It has only one winding.
  18. 36. Made up of copper or aluminum coated with every thin layer of insulation.
  19. 37. The first transformer waa developed by
  20. 38. A ( ) converts mechanical energy into electrical energy.
Down
  1. 1. Basic coolant that uses small and medium-sized distribution transformers.
  2. 2. Last name of William who design and was first commercially used in 1886.
  3. 3. It is where the first commercial of William Stanley's design happens in 1886.
  4. 4. Vs
  5. 7. It is an electrical wire wrapped around the core on the output side.
  6. 8. Voltage or current that changes polarity or direction, respectively, over time.
  7. 9. A transformer uses the principle of ( ) to create an ac voltage in the secondary coil.
  8. 10. The transformer are the basic components for the ( ) of electricity.
  9. 14. Used for transformers that use voltages below 25,000 volts.
  10. 16. Stimulates the retinas in our eyes and allows us to see these waves.
  11. 17. The primary and secondary are physically isolated.
  12. 18. Is a measurement of the total magnetic field which passes through a given area.
  13. 19. It is an electrical wire wrapped around the core on the input side.
  14. 24. How many basic components does transformer consist?
  15. 26. EMF
  16. 27. When the voltage source is turned off, current briefly surges through the secondary coil in the ( ) direction.
  17. 28. The ratio of the number of turns in the primary coil to the number of turns in the secondary coil.
  18. 30. A ferromagnetic material that can conduct a magnetic field through it.
  19. 32. Vp
  20. 33. This type is used for much more economic construction of large transformers.