測量電壓實驗套裝 (閉合電路套裝+電壓計)

$330.00
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配件:小燈座*1、電池盒*1、小燈泡*1、單刀開關*1、導綫*1、收納盒*2

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實驗的目標:可以組成簡單的串聯電路和並聯電路,讓小朋友具體了解燈泡是怎樣被點亮的。獲取基本的電路常識,在動手實驗的過程中激發求知求解的欲望

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