Name: Coil of Wire in Liquid Nitrogen

Category: Electricity and Magnetism

Subcategory: Resistance

Classes: PHYS 102/106, PHYS 309

Comments: Measure the resistance of the wire with the DMM. Lower the wire in the liquid nitrogen. Measure the resistance again. It should have dropped.

Equipment:

Coil of wire
Liquid nitrogen
DMM

Location:

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