Electromagnets
32.8 هزار بار بازدید -
4 سال پیش
-
This video is about electromagnets
This video is about electromagnets and is for Key Stage Three pupils (pupils in Years 7 and 8). I explain what an electromagnet is and how you draw magnetic field lines around an electromagnet. I explain how the strength of an electromagnet can be increased and I introduce a practical to investigate the strength of an electromagnet.
4 سال پیش
در تاریخ 1399/02/24 منتشر شده
است.
32,868
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