Marked Report

IB Physics: Marked Report

In this practical we were give a box containing different kinds of permanent magnets plus coils of wire and metal formers so that we could make electromagnets. I decided to investigate the how the strength of an electromagnet was related to the strength of the magnetic field it causes. To measure the strength of the field I measured how close I could place a small magnet before it became attracted to the coil. I reckoned...

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