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Physics, 28.04.2021 22:20 nothingworksoutforme
The diagram shows parts of a magnetic relay. M is part of the core of the magnet. L is part of the amateur which is attracted to the core when a current flows through the coil. S is a stud which stops the amateur being attracted too strongly.
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The diagram shows parts of a magnetic relay. M is part of the core of the magnet. L is part of the a...
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