Question

In items 11 through 16, select the best answer that makes each item a true statement. Place the letter of the answer in the space provided. Line voltage drop is inversely proportional to the __________ a. length of the circuit. b. current through the load. c. CSA of the conductor. d. current-carrying capacity of the conductor. e. current through the conductor.

   In items 11 through 16, select the best answer that makes each item a true statement. Place the letter of the answer in the space provided.
Line voltage drop is inversely proportional to the __________
a. length of the circuit.
b. current through the load.
c. CSA of the conductor.
d. current-carrying capacity of the conductor.
e. current through the conductor.

Electricity 1: Devices, Circuits and Materials

Thomas Kubala 9th Edition

Chapter 9, Problem 15

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Step 1

Line voltage drop refers to the reduction in voltage in the electrical circuit as the current flows through the conductors due to their resistance. Show more…

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In items 11 through 16, select the best answer that makes each item a true statement. Place the letter of the answer in the space provided. Line voltage drop is inversely proportional to the __________ a. length of the circuit. b. current through the load. c. CSA of the conductor. d. current-carrying capacity of the conductor. e. current through the conductor.

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Key Concepts

Voltage Drop

Voltage drop refers to the reduction in electrical potential along a conductor as current flows through it. It is an important concept in electrical systems because excessive voltage drop can lead to inefficient operation of electrical devices and equipment.

Conductor Cross-Sectional Area (CSA)

The cross-sectional area of a conductor is directly related to its ability to carry current with minimal resistance. A larger CSA results in lower resistance within the conductor, which in turn reduces the voltage drop along its length, making it a critical factor in electrical design and efficiency.

Conductor Resistance

Conductor resistance is a measure of the opposition a conductor offers to the flow of electric current. It is affected by material properties, length, and cross-sectional area. Understanding resistance is fundamental when analyzing voltage drop in a circuit, where an increase in resistance leads to a greater voltage drop according to Ohm’s Law.

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