Resistivity Of a Wire

A = 32 SWG B = 30 SWG C = 26 SWG D = 36 SWG E = 28 SWG

 F = 24 SWG

GCSE Required Practical Equipment:

• Ammeters

• Voltmeters

• Digital readers

• 1M rulers with wire attached (Shelf 2)

• Power source (in classroom)