OurBigBook About$ Donate
 Sign in+ Sign up

Ciro Santilli @cirosantilli 37

 Message
User's profile image

 Incoming links: Superconductor I-V curve

Do superconductors carry infinite current?  Updated 2025-06-17  +Created 1970-01-01
 View more
No, see: superconductor I-V curve.
Bibliography:
  • physics.stackexchange.com/questions/62664/how-can-ohms-law-be-correct-if-superconductors-have-0-resistivity on Physics Stack Exchange
  • physics.stackexchange.com/questions/69222/how-can-i-put-a-permanent-current-into-a-superconducting-loop
  • www.quora.com/Do-superconductors-produce-infinite-current-I-V-R-R-0-How-do-they-fit-into-quantum-theory
  • www.reddit.com/r/askscience/comments/dcgdf/does_superconductivity_imply_infinite_current/
  • www.reddit.com/r/askscience/comments/7xhb46/what_would_happen_if_a_voltage_was_applied_to_a/
Video 1.
Superconducting Short Circuits across Batteries by Eugene Khutoryansky (2020)
Source. Well, internal battery resistance acts as the only resistor, and voltage drops to zero immediately outside of the battery. And you get a huge current.
 Read the full article
Total articles: 1
 About$ Donate Content license: CC BY-SA 4.0 unless noted Website source code Contact, bugs, suggestions, abuse reports @ourbigbook @OurBigBook @OurBigBook