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Why does adding coild to an electromagnet make it stronger? ... Why is it (in detail) that the more coils you add to an electromagnet, the stronger its magnetic field is?
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education.jlab.org/qa/electromagnet_03.html
education.jlab.org/qa/electromagnet_03.html
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if you want your electromagnet to hold a piece of metal strongly while it allready touches it - build it so that the piece of metal shorts the magnetic power; if you want it to pull the piece stronger - see if you can make an allmost closed circuit.
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www.instructables.com/answers/Electromagnet_Help_How_to...
www.instructables.com/answers/Electromagnet_Help_How_to_Make_a_Small_but_very_S/
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See video below:To make your electromagnet stronger, after you tie the knot (or tape/glue) the end into place, pull the wire alongside the wrapped wire to the starting poin… ... Now I'm off to make my last magnetic instructable (Using the electromagnet above except stronger. I'm updating on how to make the...
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www.instructables.com/id/Make-a-Simple-Electromagnet/
www.instructables.com/id/Make-a-Simple-Electromagnet/
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Energy Quest is the California Energy Commission's energy and environmental education site for students, parents and teachers. ... These little fields all pointing in the same direction add to the coil and make the magnet strong enough to pick up some objects. How many paper clips can you pick up by the electromagnet?
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www.energyquest.ca.gov/projects/electromagnet.html
www.energyquest.ca.gov/projects/electromagnet.html
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The original question included “How can I get the electromagnet to pick up heavier weights (i.e. have more lifting power)? It relates to the SEED Engineering Challenge.; There several Tips provided on the SEED web site. ... Make it True...
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www.seed.slb.com/qa2/FAQView.cfm?ID=575
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It seems that when I use a AA battery to power an electromagnet, it seems to be considerably stronger than a 9 volt used to power the same electromagnet, can you tell me why? ... Does anyone know how to make a simple motor out of household materials? im really bored..?
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answers.yahoo.com/question/index?qid=20090317002224AAHi...
answers.yahoo.com/question/index?qid=20090317002224AAHiKYE
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Electromagnet Activity for children. ... Make the Electromagnet Coil: ... Wind a plastic coated wire around a large iron nail about 25 times. More windings cause the electromagnet to be stronger. Fit as many windings as you can on the nail and even wind a second layer if possible. Scrape the covering off each end of the wire.
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www.kidscanmakeit.com/SN0002.htm
www.kidscanmakeit.com/SN0002.htm
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Sample Fields & Forces essays for AS and A Level Physics students. Unlimited downloads for registered users. ... You are here: AS and A Level > Physics > Fields & Forces > My aim is to investigate how to make electromagnets stronger to increase the amount of paperclips the iron bar magnet can pick up...
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www.coursework.info/i/30768.html
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To make an electromagnet, wrap insulated copper wire around a large nail about 20 to 30 times. Remove a little of the insulation from the wire at both ends. Attach these ends to the two poles of a ... Will your electromagnet pick up pins? tacks? paper clips? You can make your electromagnet stronger in two ways:
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www.sasked.gov.sk.ca/docs/elemsci/gr4ueesc.html
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