Web Accessibility - Legacy Page

This page has been identified as older than June 1, 2014. Per MSU's Web Accessibility agreement with the Office for Civil Rights, content that has not been updated since this date is considered "legacy" and does not need accessibility errors remediated.

If you make edits to this page and republish it, you will need to correct any accessibility errors that exist - all MSU web pages created or updated past June 1, 2014 are required to meet our current Web Accessibility standards. Visit our help center article on working with legacy web pages and content for more information.



  • A lamp in series with a coil glows dimly when the coil is at room temperature.
  • Put the coil in a container of liquid nitrogen and the lamp glows brightly.




        (use 6 V/0.15 A bulb)
        (set voltage to 12 V, current limit to 150 mA)

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