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Current & Charge

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Physics
EmmyBen
Mind Map by EmmyBen, updated more than 1 year ago
EmmyBen
Created by EmmyBen about 10 years ago
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Resource summary

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