IGCSE Physics (2025-2027) + PYQ - C20/25: Electromagnetic Force

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Florian
英文
大學生
專業學術
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總結
Electromagnetic force combines electricity and magnetism, creating movement through interactions. Current in a wire generates a magnetic field, which can be manipulated using the right-hand grip and Fleming's left-hand rules. Applications include electric motors and relays. Increasing current or magnetic field strength enhances the effect, demonstrating the principles of electromagnetism in various devices.
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