What is persistent current?

  • 0 votes

I'm doing Edexcel physics (AS level).

Thank you! :)

Posted Wed 16th January, 2013 @ 16:41 by Tilly - Team GR

3 Answers

  • 1 vote

Persistent Current is a perpetual electrical current, not requiring an external power source, that flows naturally through resistivemetal.

(Wikipedia)

Answered Wed 16th January, 2013 @ 16:49 by Crystal Blue ♥
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Thank you!!

Answered Wed 16th January, 2013 @ 16:56 by Tilly - Team GR
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Youre welcome :)

Answered Wed 16th January, 2013 @ 19:35 by Crystal Blue ♥