Answer:
The electromagnets are the magnets which shows magnetic properties when the electric current pass through them. They are temporary magnets, they can be turned on or off when desired. Moreover, large amounts of scrap steel can be moved easily from one place to another with electromagnets.
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Answer:
By comparing (1) and (2), we see that the current in the parallel configuration is greater than in the series configuration. Therefore, the correct answer is false.
Explanation:
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Answer:
I am almost 100% sure it's y+2
