Charge and Current

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  • Created by: EmanB
  • Created on: 27-01-14 19:02
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  • Current & Charge
    • Charge = current x time
    • Current - movement of charge
    • 1 Coulomb - total charge supplied by a current of 1 A in 1 second
    • Charge of 1 electron: 1.6x10^-19
    • No. of electrons in 1 coulomb: 6.25x10^18
    • Cathode ray TV: heated, electrons emitted, guided to front of tube, picture produced

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