(Answered) A 620 m length of insulated copper wire is wound to form a

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A 62.0 m length of insulated copper wire is wound to form a solenoid of radius 1.8 cm. The copper wire has a radius of 0.48 mm.

(a) What is the resistance of the wire?

(b) Treating each turn of the solenoid as a circle, how many turns can be made with the wire?

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