Eletrical curcits

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Across
  1. 5. the movment of charged particals
  2. 6. the rate at wich the electrons flow
Down
  1. 1. an instrement that measures electric current at a point in a circut
  2. 2. a swich or wire that stops the flow of a current if it starts moving to fast
  3. 3. diffrencein electrical potential energy
  4. 4. A negtiviely charged partical that moves outside the nuculas