9. What is the area in circular mils (CM) of a conductor whose diameter is 0.25 inch? A. 65,000 B. 62,500 C. 70,000 D. 67,500 10. A copper bar has a length of 20 ft, width of 4 inches and thickness of...

9. What is the area in circular mils (CM) of a conductor whose diameter is 0.25 inch?<br>A. 65,000<br>B. 62,500<br>C. 70,000<br>D. 67,500<br>10. A copper bar has a length of 20 ft, width of 4 inches and thickness of 0.5 inch. If the resistivity of<br>copper is 10.37 0-CM/ft, what is the resistance of the bar?<br>A. 81.4 µn<br>B. 8.14 μΩ<br>C. 814 μΩ<br>D. 0.814 μΩ<br>

Extracted text: 9. What is the area in circular mils (CM) of a conductor whose diameter is 0.25 inch? A. 65,000 B. 62,500 C. 70,000 D. 67,500 10. A copper bar has a length of 20 ft, width of 4 inches and thickness of 0.5 inch. If the resistivity of copper is 10.37 0-CM/ft, what is the resistance of the bar? A. 81.4 µn B. 8.14 μΩ C. 814 μΩ D. 0.814 μΩ

Jun 11, 2022

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9. What is the area in circular mils (CM) of a conductor whose diameter is 0.25 inch? A. 65,000 B. 62,500 C. 70,000 D. 67,500 10. A copper bar has a length of 20 ft, width of 4 inches and thickness of...

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