Why do we need a coil to make a magnetic field? 425 viewsApril 27, 2024OtherPhysics Question100.55K April 27, 2024 0 Comments Why do electromagnets always need a coil to generate a magnetic field, and why do you need a AC current to generate inductance? In: Physics 6 Answers ActiveNewestOldest Anonymous Posted April 27, 2024 0 Comments > always need a coil to generate a magnetic field They don’t, it’s just piss weak unless you put 10000A through that wire. If you coil it up a few thousand times, you can get by with just 1A. You are viewing 1 out of 6 answers, click here to view all answers. Register or Login
Latest Answers