Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

พลังงานไฟฟ้า

297 views

Published on

  • Be the first to comment

  • Be the first to like this

พลังงานไฟฟ้า

  1. 1. ••••
  2. 2. •• Thales of Miletus)
  3. 3. •• Electrons)•••
  4. 4. ••• - -
  5. 5. •••• Solar Cell) Photo Cell)••
  6. 6. •• Dynamo) Alternator)• Rotor) Silicon Steel Sheet) - Eddy Current) Excitor) Stator)•
  7. 7. • …• P = W = t =
  8. 8. • eletrochemical cell) generator) thermocouple) solar cell)
  9. 9. • Galvanometer) Galvanometer)
  10. 10. • - N) L)• V) P) W) V) A)•
  11. 11. • electromotive force ; e.m.f.) electromotive force (emf ; E) V) J/C)

×