Physic

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Across
  1. 3. Magnets which are made from iron in different shape
  2. 5. Any energy source devices that use energy, and conducting wires that connect the two terminals of the battery to the two ends of the light bulb
  3. 8. A circuit that comprises a path along which the whole current flows through each component
  4. 10. at each end of a magnet
  5. 11. magnetic field
  6. 13. sizes for different uses
  7. 14. other
  8. 17. Is a measure of the ability of water to pass an electrical current
  9. 21. The voltage across a conductor is directly proportional to the current flowing through it provided all physical conditions and temperatures remain constant
  10. 22. A unit of measurement of the rate of an electron flow or current in an electrical conductor
  11. 23. Device used to measure electrical current
  12. 24. It is the flow of electricity in an electronic circuit and to the amount of electricity flowing through a circuit
  13. 25. Measurement unit of the resistance in the SI which is defined as the resistance that allows the circulation of a current of an ampere when a potential difference of one volt is applied to it
  14. 26. A circuit having more than one path for current flow
  15. 30. A type of electrical current in which the direction of the flow of electrons switches back and forth at regular intervals or cycles
  16. 31. The region around a magnetic material or a moving electric
  17. 32. An electrical component that limits or regulates the flow of electrical current in an electronic circuit
  18. 33. The study of the magnetic field of the Earth
  19. 34. and nickel towards it
  20. 35. Its magnetism is 'always on' it generates its own
  21. 36. An object which is capable of producing magnetic field and attracting unlike poles and repelling like poles
Down
  1. 1. The region where the external magnetic field is the
  2. 2. The force exerted by magnets when they attract or repel each
  3. 4. For a given electric conductor, what is the name given to the ratio potential difference applied divided by current produced
  4. 6. Branch of physics dealing with the effects arising from the interactions of electric currents with magnets other currents or themselves
  5. 7. Device that melts when a large amount of current passes through it thereby interrupting the circuit
  6. 9. The pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop
  7. 12. The rate at which work is done and/or energy is transformed into an electrical circuit
  8. 15. It is when a single resistance replaces the combination of resistances without h changing the current in the circuit
  9. 16. Is divided into two rules which are the junction rule and the loop rule
  10. 18. Like poles repel one another and unlike poles attract
  11. 19. A current that flows always in one direction
  12. 20. force that occurs between electrically charged particles
  13. 27. Electrical resistance of a conductor of unit cross-sectional area and unit length
  14. 28. Is an ore of iron that attracts small pieces of iron
  15. 29. A branch of Physics that deals with the
  16. 34. within which the force of magnetism acts