Jasvir's Crossword

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Across
  1. 4. The difference in electrical energy between two places in a circuit
  2. 6. A compound that ionises when dissolved
  3. 9. Measured using force devided by area
  4. 11. A magnet you can turn on and off electricly
  5. 12. The topic involving magnets
  6. 13. How hard something is being applied on a surface
  7. 14. The segments where the magnet is separated
  8. 15. A lighter shadow around the umbra
  9. 17. Something that powers electrical devices
  10. 20. A circuit which has no branches
  11. 21. A circuit which has branches
  12. 22. Melts in a circuit when the current is too high
  13. 23. Where to magnets with the same pole move away from each other
Down
  1. 1. When two magnets with opposite poles come together
  2. 2. reflection Where all the light rays are reflected in the same direction
  3. 3. The line in between the incidence ray and the reflectiion ray
  4. 5. When large particles move around and hit things
  5. 7. field The are around a magnet which is attracted
  6. 8. You measure this with an ammeter
  7. 10. Something which gives off light
  8. 16. A dark shadow within the penumbra
  9. 18. Contains a cell, bulb, and a simple switch
  10. 19. ray The first ray of light which hits an object