Ask Your Teacher A coil is formed by winding 260 turns of insulated 16 gauge copper wire (diameter = 1.3 mm) in a single layer on a cylindrical form of radius 15 cm. What is the resistance of the coil? Neglect the thickness of the insulation.

The resistance is Ω

Explanation:

Data

diameter:  ,

Radius:    

Resistivity constant:   Ω

To find Area:

To find circumference:

Now we can apply the Resistivity formula:

Ω

Ω

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