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Step 2: Making the holder for the coil

Picture of Making the holder for the coil
1. Use a single coil sire and twist it into a loop.
  • make sure the loop is hanging down, to ensure contact between the expose srea of the copper wire.

2. secure 2 loops to the terminals of a power source. (up to you to decide)
  • I am using aonly a 2V dry fitt battery.