Answer:
Turn off battery supply → The electromagnet turns off.
Place a magnet care inside the coil of wire → The strength of the electromagnet increases.
Change the direction in which the current flows → The poles of the electromagnet reverses
Answer:
add me on snap kingmadness7062
Step-by-step explanation:
Answer:
54
Step-by-step explanation:
There you go bro oh yeah you're welcome
Answer:
465 minutes
Step-by-step explanation:
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