In your new job at an engineering company, your supervisor asks you to fabricate a resistor that has a resistance of R = 0.130 Ω and no change in resistance with temperature. She suggests making the resistor from lengths of cylindrical carbon and Nichrome wires of equal radius, placed end-to-end. She wants the combination to fit into a machine that allows for a radius of the resistor to be r = 1.32 mm. What are the lengths of the Nichrome segment and the carbon segment of the resistor (in m)?

In your new job at an engineering company, your supervisor asks you to fabricate a resistor that has a resistance of R = 0.130 Ω and no change in resistance with temperature. She suggests making the resistor from lengths of cylindrical carbon and Nichrome wires of equal radius, placed end-to-end. She wants the combination to fit into a machine that allows for a radius of the resistor to be r = 1.32 mm. What are the lengths of the Nichrome segment and the carbon segment of the resistor (in m)?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 49P: Taking R = 1.00 k and = 250 V in Figure P21.49, determine the direction and magnitude of the...

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In your new job at an engineering company, your supervisor asks you to fabricate a resistor that has a resistance of R = 0.190 Q and no change in resistance with temperature. She suggests making the resistor from lengths of cylindrical carbon and Nichrome wires of equal radius, placed end-to- end. She wants the combination to fit into a machine that allows for a radius of the resistor to be r = 1.13 mm. What are the lengths of the two segments of the resistor (in m)? Nichrome 0.000105 X Write an equation for the total resistance and then impose the fact that the changes in resistance due to temperature must have the same magnitude. m 0.000105 Write an equation for the total resistance and then impose the fact that the changes in resistance due to temperature must have the same magnitude. m carbon
In your new job at an engineering company, your supervisor asks you to fabricate a resistor that has a resistance of R = 0.190 and no change in resistance with temperature. She suggests making the resistor from lengths of cylindrical carbon and Nichrome wires of equal radius, placed end-to- end. She wants the combination to fit into a machine that allows for a radius of the resistor to be r = 1.13 mm. What are the lengths of the two segments of the resistor (in m)? Nichrome carbon E E m
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