This picture shows how to make an ordinary pin into a magnetic pin. Then we thought of ways of how to destroy a magnetized pin.
REMEMBER... V "cross" B gives you the force of the field. If you do it the other way around you will get the opposite side of field.
F=IBL and Torque=Fd
This is what was needed for the previous picture
This was a lab exercise where we connected a power supply and made it spin, spin, spin.
This was the components that we were to make what the previous picture. This was very hard to build and we never finished building it.
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