Graphite electromagnetic induction

In summary, graphite electromagnetic induction is the process of generating an electric current in a conductor, such as graphite, due to the presence of a changing magnetic field. This phenomenon is described by Faraday's Law of Induction and is used in many applications, including generators and transformers. Graphite's unique atomic structure allows for easy movement of electrons, making it a good conductor of electricity. Its high conductivity, low resistance, and ability to withstand temperature changes make it suitable for use in electromagnetic induction. Practical applications include generators, transformers, electric motors, induction cooktops, and renewable energy sources such as wind and hydroelectric power, where it is used to generate electricity without the use of fossil fuels.
  • #1
hackhard
183
15
since graphite conducts. if spiral shape is drawn with pencil on the wall (thick , dark lines)
will a voltage difference appear between inner and outer end of the spiral when a varying magnetic field is switched on, normal to wall
 
  • Like
Likes Delta2
Physics news on Phys.org
  • #2
Sounds like a fun experiment. Perhaps you should take a magnet, a voltmeter, and try it out.
 
  • #3

1. What is graphite electromagnetic induction?

Graphite electromagnetic induction is the process of generating an electric current in a conductor, such as graphite, due to the presence of a changing magnetic field. This phenomenon is described by Faraday's Law of Induction and is used in many applications, including generators and transformers.

2. How does graphite conduct electricity?

Graphite is a form of carbon that has a unique atomic structure, with layers of carbon atoms arranged in a hexagonal lattice. This structure allows for the easy movement of electrons, making graphite a good conductor of electricity.

3. What are the properties of graphite that make it suitable for electromagnetic induction?

Graphite has high electrical conductivity, low resistance, and is not affected by changes in temperature. These properties make it an ideal material for use in electromagnetic induction as it can efficiently generate and conduct electricity.

4. What are some practical applications of graphite electromagnetic induction?

Graphite electromagnetic induction is used in a variety of devices and systems, including generators, transformers, electric motors, and induction cooktops. It is also used in wireless charging technology and in the production of renewable energy sources such as wind and hydroelectric power.

5. How is graphite electromagnetic induction related to renewable energy?

Renewable energy sources such as wind and hydroelectric power rely on the use of graphite electromagnetic induction to generate electricity. In these systems, the changing magnetic fields produced by rotating turbines induce an electric current in graphite conductors, which is then used to power homes and businesses without the use of fossil fuels.

Similar threads

  • Electromagnetism
Replies
4
Views
985
Replies
11
Views
2K
Replies
5
Views
2K
  • Electrical Engineering
Replies
7
Views
866
  • Introductory Physics Homework Help
Replies
3
Views
156
  • Electromagnetism
Replies
4
Views
9K
  • Electrical Engineering
Replies
5
Views
3K
  • Electrical Engineering
Replies
6
Views
1K
  • Electromagnetism
Replies
7
Views
1K
Back
Top