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Chapter 04 歐姆定律

Chapter 04 歐姆定律. 4.1 歐姆定律 (Ohm’s law). E ：電壓 （伏特 , V) R ：電阻 （歐姆 , W ） I ：電流 （安培 , A ） . 4.1 歐姆定律 (Ohm’s law). 4.1 歐姆定律 (Ohm’s law). 4.1 歐姆定律 (Ohm’s law). Ex. 4-2. 4.1 歐姆定律 (Ohm’s law). 開路 (open circuit). 短路 (short circuit). 4.1 歐姆定律 (Ohm’s law). 電壓符號 電源 E 負載 V. V=IR.

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Chapter 04 歐姆定律

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  1. Chapter 04歐姆定律

  2. 4.1歐姆定律(Ohm’s law) E：電壓 （伏特,V) R：電阻 （歐姆,W） I ：電流 （安培,A）

  3. 4.1歐姆定律(Ohm’s law)

  4. 4.1歐姆定律(Ohm’s law)

  5. 4.1歐姆定律(Ohm’s law) Ex. 4-2

  6. 4.1歐姆定律(Ohm’s law) • 開路(open circuit) • 短路(short circuit)

  7. 4.1歐姆定律(Ohm’s law) • 電壓符號 電源 E 負載 V • V=IR • Ex.4-5

  8. 4.2電壓與電流的訂定 • 電壓極性 • 電流方向

  9. 4.2電壓與電流的訂定

  10. 4.2電壓與電流的訂定 • Ex.4-6

  11. 4.3功率(Power) P ：功率 （瓦特,W) W：能量 （焦耳,J） t ：時間 （秒 ,s） Q ： 電量 （庫侖,C） • 電子功率

  12. 4.3功率(Power) • Ex.4-7 • Ex.4-8

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