A conductor bar (0=5.8*107 S/m) of square cross section (DxD) has a circular bored along its length of L (m). Side length of square is D and diameter of circular hole is d. Find the resistance (R) in nano ohms between square ends for d=0.7 cm, D=4.9 cm and L=5.3 m. O a. 40612.76 O b. 30943.06 O c. 38678.82 O d. 34810.94

A conductor bar (0=5.8*107 S/m) of square cross section (DxD) has a circular bored along its length of L (m). Side length of square is D and diameter of circular hole is d. Find the resistance (R) in nano ohms between square ends for d=0.7 cm, D=4.9 cm and L=5.3 m. O a. 40612.76 O b. 30943.06 O c. 38678.82 O d. 34810.94

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 28P: An aluminum wire 1.628 mm in diameter (14-gauge) carries a current of 3.00 amps, (a) What is the...

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