各种电荷测量的应用：电容测量、使用法拉第杯的静电电荷测量等。
Charge measurement Applications: Capacitance measurements, static charge measurements using a Faraday cup.
可以把物体放在法拉第杯中，用静电计测量其电荷。
This can be done by placing the object in a Faraday cup and measuring the charge with an electrometer.
视觉化教材的部份提供了用来展示不同物理现象的多媒体工具，包括向量场、静电学、静磁学、法拉第定律和光。
The Visualizations section offers multimedia tools that demonstrate various physical phenomena, including Vector Fields, Electrostatics, Magnetostatics, Faraday's Law, and Light.
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