we would like to produce a 1000 ohm resistor from boron carbide having electrical conductivity (σ) = 2 ohm-1 .cm-1 and diameter of 0.01cm. 1) determine the length of fiber that required . 2) How much the current density that passes through this resistor when 220 volt applied .

we would like to produce a 1000 ohm resistor from boron carbide having electrical conductivity (σ) = 2 ohm-1 .cm-1 and diameter of 0.01cm. 1) determine the length of fiber that required . 2) How much the current density that passes through this resistor when 220 volt applied .

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter7: Electricity

Section: Chapter Questions

Problem 13P

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