Electromagnet Propelled Boat with Two Aligned Magnets 4

The two ends of the electromagnets near each other in the middle of the boat are both the south poles and only one electromagnet is powered at a time.

The amount of power in the electromagnet circuit is approximately 3 watts. There are between 150 and 200 turns of 26 gauge magnet wire on each electromagnet and they are less than 1 ohm. There are 4@ 47ohm 2 watt resistors in parallel in the circuit which get warm.

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