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  1. EE: How to heat a magnet with a wire while levitating a …

    Sep 5, 2022 · The forum discussion centers on an extended essay experiment involving a superconductor levitating over a magnet wrapped in copper wire, powered by a battery. The …

  2. Electric field inside a Superconductor - Physics Forums

    Aug 14, 2020 · Undergrad Electric field inside a Superconductor dRic2 Aug 14, 2020 Electric Electric field Field Superconductor

  3. Does a type I superconductor have to be single crystal?

    Apr 9, 2016 · Does a type I superconductor has to be single crystal? If not, is there any change in its Tc when it becomes polycrystal? Thanks.

  4. What Superconductor Can Have The Highest Magnetic Field …

    Jun 26, 2021 · Hello, I asked a question about superconductors in 2020 and I was now wondering what superconducting chemical/material can have the highest magnetic field strength before …

  5. Why does a magnet above a superconductor stop spinning?

    May 23, 2019 · The discussion centers on the phenomenon of a magnet stopping its spin when placed above a superconductor, specifically a high-temperature superconductor like YBCO. …

  6. Why some metals are not superconductors? • Physics Forums

    May 19, 2011 · The discussion centers on why metals like copper and gold do not exhibit superconductivity despite their conductive properties. Key factors include the weak electron …

  7. Explaining the Absence of Band Gaps in Superconductors

    Jun 18, 2015 · From the BCS theory of superconductivity is well known that the superfluid density smoothly decreases with increasing temperature. Annihilated superfluid carriers become …

  8. Can You Create Your Own Superconductor at Home with Basic …

    May 26, 2004 · Is it possibly to make a superconductor at home ? I mean with limited funds and ... you know. Maybe this idea is a bit crazy but I'd like to know. :biggrin:

  9. Calculating power in a superconductor - Physics Forums

    Apr 15, 2014 · I see in the main page an article touting a record setting 20,000 amps flowing in a superconductor. Normally, with resistance in the circuit, it is a simple matter to multiply volts …

  10. How are Superconducting Coils charged? • Physics Forums

    Mar 21, 2017 · Superconductors can be used to store energy in the form of magnetic fields, because the current in a superconductor can persist indefinitely. In fact, some large power …