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# 第一章：電之基本概念

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1-1：電之現象及成因

### z

1-2：電之單位

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Department of Mechanical Engineering Kun Shan University

1-1：電之現象及成因

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1-1：電之現象及成因

### ¾

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Department of Mechanical Engineering Kun Shan University

1-2.1：電量

1-2.2：電流

1-2.3：電阻

1-2.4：電壓

1-2.5：電能與電功率

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### ■

1-2.1：電量

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Department of Mechanical Engineering Kun Shan University

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例題 1-1

### 1-1：某導線上於10秒內通過1庫侖之電量，求其所流動

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Department of Mechanical Engineering Kun Shan University

1-2.3：電阻

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1-2.3：電阻

### (2/6)

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Department of Mechanical Engineering Kun Shan University

例題 1-2

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1-2.3：電阻

### (3/6)

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Department of Mechanical Engineering Kun Shan University

1-2.3：電阻

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### ★ 例題1-3

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Department of Mechanical Engineering Kun Shan University

1-2.3：電阻

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1-2.3：電阻

### (6/6)

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Department of Mechanical Engineering Kun Shan University

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1-2.3：電阻

### 1

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Department of Mechanical Engineering Kun Shan University

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### ★ 例題1-5

1-5：將5庫侖電荷由A點移至B點，需30焦耳的功，求A點 與B點之電位差。

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Department of Mechanical Engineering Kun Shan University

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### ■ 1-2.5：電能與電功率(2/2)

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Department of Mechanical Engineering Kun Shan University

### ★ 例題1-6

1-6：有一電池，其電動勢為1.2伏特，若其已輸送1庫侖電 荷量，則此電池作了多少功？

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## ★ 例題1-7

1-7：有一馬達輸出功率為5馬力，相當於電功率多少 瓦特？

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Department of Mechanical Engineering Kun Shan University

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