@kamarunnissa749

Image of a knife removing the insulation from half of a wire's length, specifically near the free ends. The process is performed on the same side at each end, akin to the depiction in figure 18.

Image of a knife removing the insulation from half of a wire's length, specifically near the free ends. It is done on the same side at each end, similar to how it's shown in figure 18.

Close-up image of a coiled wire with its free ends wound around the coil to prevent unwinding.