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A wire wound over a rod and placed over ...

A wire wound over a rod and placed over a scale, as shown in figure. Calculate the radius of the wire.

Text Solution

Verified by Experts

Number of turns of the wire on the object is 10 ltbr. The distance between the wo ends = `3.1-1.6 = 1.5 cm`
So, the diameter of the wire=` 1.5/10 = 0.15 "cm" = 1.5` "mm"
So, the radius of the wire = 0.75 mm
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