Can you magnetize an iron needle if yes how
WebNov 13, 2024 · The first experiment run I've got a positive result must have been a fluke, somehow accidentally the needle must have been magnetized. I bought some new … WebFeb 8, 2009 · Yes, that’s Mrs. Somerville! Mary Somerville (1780-1872) ... If the sunlight is really causing the needle to magnetize, the needle will be increasingly torqued, so the period would be changing. ... Somebody up above noted that pounding a piece of iron can magnetize it. Recall that when UV light travels from the sun to something with mass the ...
Can you magnetize an iron needle if yes how
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WebNov 16, 2024 · A needle can be made magnetic by stroking it with a piece of magnetite or by passing an electric current through it. The needle becomes magnetized in the same direction as the field lines of the … WebDec 31, 2024 · 4 Answers. Sorted by: 23. For an unmagnetized iron needle to align with an external magnetic field, the field would need to be able to induce a magnetization in the needle. This is definitely possible with a large enough field. If a naturally ferromagnetic material is unmagnetized, it still contains small magnetic domains inside.
WebOnce the needle was magnetized, it interacted with Earth’s magnetic field. When the paper was placed in the water, it floated on the surface of the water and was able to move freely. At that point, the magnetized needle caused the paper to spin around until the north and south poles of the needle were in line with Earth’s magnetic field ... WebOct 11, 2024 · Magnetize the needle. Whether you're using a sewing needle or another metal item, rub the item with the magnet. Stroke the needle in the same direction, rather than back and forth, using …
WebAnswer: - If a wire carrying an electric current is formed into a series of loops, the magnetic field can be concentrated within the loops. The magnetic field can be strengthened even more by wrapping the wire around a core. The atoms of certain materials, such as iron, nickel and cobalt, each behave like tiny magnets. WebAnswer: Yes, a magnet will be attracted to iron in any form, including cast iron, and any iron ally such as any of the steel alloys. As for being able to pick cast iron up with a …
WebNov 13, 2024 · The first experiment run I've got a positive result must have been a fluke, somehow accidentally the needle must have been magnetized. I bought some new needles and repeated the experiment 10 times, always with the same result. No magnetization of the needle. Conclusion: You cannot magnetize a needle by static …
Web1 Answer. Strike an iron nail squarely and sharply several times with a hammer while keeping the nail positioned in a north-south orientation. The impact of the hammer with the iron nail causes the magnetic domains within the nail to break loose from their current orientation. The Earth's magnetic field will then reposition the domains into a ... tiefling iconWebSep 5, 2024 · A magnet forms when the magnetic dipoles in a material orient in the same general direction. Iron and manganese are two elements that can be made into magnets by aligning the magnetic dipoles in the metal, otherwise these metals are not inherently magnetic.Other types of magnets exist, such as neodymium iron boron (NdFeB), … the man with no name trilogy 4ktiefling ideas