.382 cm. and a m aluminum wire of unknown length has a diameter of -esistance of .295 ohm. By several successive passes through drawing dies the radius of the wire is reduced to 078 CM. as increased by 23.6 % in the drawing process, calculate the resistance of the reduced size wire. Assuming its resistivity

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
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Chapter12: Electronic Control Devices
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An aluminum wire of unknown length has a diameter of .382 cm. and a
resistance of .295 ohm. By several successive passes through drawing dies
the radius of the wire is reduced to .078 CM.
has increased by 23.6 % in the drawing process, calculate the
Assuming its resistivity
resistance of the reduced size wire.
Transcribed Image Text:An aluminum wire of unknown length has a diameter of .382 cm. and a resistance of .295 ohm. By several successive passes through drawing dies the radius of the wire is reduced to .078 CM. has increased by 23.6 % in the drawing process, calculate the Assuming its resistivity resistance of the reduced size wire.
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