you have several wires made from different Ohmic materials with different lengths different radii r, and different resistivities p, and you perform an experiment in which Du connect wires in series with a power supply with a varíable emf and measure the urrent I and the potential difference V across the wires. Then you obtains a linear elation between: O a. the current and the length of the wire using a power supply with a fixed emf and wires from the same material with equal radius. O b. the resistivity and I using wires from different materials with equal lengths and radii and fixed emf of the power supply. O c.V and I using wires with equal length and made from different materials. O d. the current and the inverse of the resistivity, using a fixed emf of the power supply and wires of equal length and radius made from different materials. O e. the potential V and the current la variable emf of the power supply and wires of equal length and radius but made from different materials.

you have several wires made from different Ohmic materials with different lengths different radii r, and different resistivities p, and you perform an experiment in which Du connect wires in series with a power supply with a varíable emf and measure the urrent I and the potential difference V across the wires. Then you obtains a linear elation between: O a. the current and the length of the wire using a power supply with a fixed emf and wires from the same material with equal radius. O b. the resistivity and I using wires from different materials with equal lengths and radii and fixed emf of the power supply. O c.V and I using wires with equal length and made from different materials. O d. the current and the inverse of the resistivity, using a fixed emf of the power supply and wires of equal length and radius made from different materials. O e. the potential V and the current la variable emf of the power supply and wires of equal length and radius but made from different materials.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

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