Jon wants to use a glass rod as an insulator. The rod's diameter is 9 mm and its resistivity at 20°C is 1 x 10° Q-m. How long must the rod be to offer a Fesistance of 9.1 x 101º Q?
Jon wants to use a glass rod as an insulator. The rod's diameter is 9 mm and its resistivity at 20°C is 1 x 10° Q-m. How long must the rod be to offer a Fesistance of 9.1 x 101º Q?
Chapter27: Service-entrance Equipment
Section: Chapter Questions
Problem 44R
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