Answer:
FALSE
Explanation:
If the electromagnet's resistance is what's limiting the current, then connecting the batteries in series will increase the voltage across the electromagnet, and then by Ohm's law, increase the current and thus the strength of the magnet.
False.
A weak battery will affect the strength of an electromagnet. The weaker the battery, the weaker the electromagnet.
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Answers & Comments
Answer:
FALSE
Explanation:
If the electromagnet's resistance is what's limiting the current, then connecting the batteries in series will increase the voltage across the electromagnet, and then by Ohm's law, increase the current and thus the strength of the magnet.
Answer:
False.
Explanation:
A weak battery will affect the strength of an electromagnet. The weaker the battery, the weaker the electromagnet.