Which best describes the materials that make up an electrical cord?
a metallic conductor lacking free electrons surrounded by a rubber insulator with free electrons
a metallic conductor with free electrons surrounded by a rubber insulator lacking free electrons
a metallic insulator with free electrons surrounded by a rubber conductor lacking free electrons
a metallic insulator lacking free electrons surrounded by a rubber conductor with free electrons
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which best describes the materials that make up an electrical cord? a metallic conductor lacking free electrons surrounded by a rubber ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What type of energy transformation would be an example of using a battery to power a handheld fan? a. kinetic b. mechanical c. electrical d. potential e. thermal f. electromagnetic g. chemical h. nuclear
Answers (1)
What can cause a gap in the rock record
Answers (1)
An 8000-N car is traveling at 12 m/s along a horizontal road. When the brakes are applied, the car skids (slides) to a stop in 4.0 s. Find the work done on the car.
Answers (1)
What are some non examples of temperature?
Answers (1)
Calculate kp at 298.15 k for the reactions (a), (b), and (c) using δg°f values.
Answers (1)
New Questions in Physics
An object with a mass of 10.9 kg experiences a force of 18.53 N. What is the acceleration of the object? A. 2.2 m/s2 B. 1.7 m/s2 C. 16.83 m/s2 D. 1.3 m/s2
Answers (1)
A proton, starting from rest, accelerates through a potential difference of 1.0 kV and then moves into a magnetic field of 0.040 T at a right angle to the field. What is the radius of the proton's resulting orbit
Answers (1)
Which of the following terms are needed to completely describe speed? Check all that apply. A. Units B. Direction C. Number D. Mass
Answers (1)
Drivers are able to see objects ahead of them because light travels through windshields.
Answers (1)
How are trade winds affected by the coriolis effect
Answers (1)