Magnets and Electromegnetism

Edit Answers
12345678910111213141516171819
Across
  1. 4. - a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a curren
  2. 6. – attraction or repulsion that arises between electrically charged particles because of their mothion
  3. 7. - an electric current flowing in one direction only
  4. 9. - an interaction that occurs between particles with electric charge
  5. 11. - An electric current is a flow of charged particles
  6. 13. - a region around a magnetic material or a moving electric charge within which the force of magnetism acts
  7. 14. - an electric current that periodically reverses direction and changes its magnitude continuously with tim
  8. 16. motor,
  9. 17. - device that transfers electric energy from one alternating-current circuit to one or more other circuits, either increasing
  10. 18. - an instrument containing a magnetized pointer which shows the direction of magnetic north and from it
  11. 19. - an instrument for detecting and measuring small electric currents.
Down
  1. 1. - a soft metal core made into a magnet by the passage of electric current through a coil surrounding it
  2. 2. - a coil of wire usually in cylindrical form that when carrying a current acts like a magnet so that a movable core is drawn into the coil when a current flows and that is used especially as a switch or control for a mechanical device
  3. 3. - is the production of an electromotive force (emf) across an electrical conductor in a changing magnetic field.
  4. 5. - : a machine by which mechanical energy is changed into electrical energy.
  5. 8. - a substance or material that allows electricity to flow through it.
  6. 10. - the angle between the direction a compass needle points (magnetic north) and true north (geographic north) at a specific location on Earth,
  7. 12. - each of the two points or regions of an artificial or natural magnet to and from which the lines of magnetic force are directed
  8. 15. - a piece of iron (or an ore, alloy, or other material) that has its component atoms so ordered that the material exhibits properties of magnetism, such as attracting other iron-containing objects or aligning itself in an external magnetic field.