Faraday's Displacement Flux Experiment

In summary, Faraday's displacement flux experiment is a groundbreaking scientific discovery in the field of electromagnetism. It demonstrated the relationship between electric fields and magnetic fields by showing that a changing magnetic field can produce an electric field. This experiment led to the development of Maxwell's equations and the understanding of electromagnetic induction, which has countless applications in modern technology. It also paved the way for further research and advancements in the study of electromagnetism.
  • #1
esogues
3
0
Faraday's Displacement Flux Experiment:
Hi,
I am having trouble understanding the experiment.

http://books.google.com.tr/books?id=r_rDg_E97MEC&pg=SA16-PA10&lpg=SA16-PA10&dq=displacement+flux+experiment&source=bl&ots=fWpfEu2G5f&sig=aNaYtkIfPmRo1CInc3-9noFQxkY&hl=tr&sa=X&ei=gX7nUeD4BJCMswbx1oCgAQ&ved=0CDkQ6AEwAw

Summary:
1) Inner sphere is charged with +Q
2) Outer sphere is grounded.
3) Charged of the outer sphere is found to be -Q.
4) Conclusion: displacement flux makes outer sphere charged with -Q.

I don't understand the grounding step and conclusion.
Can anybody explain the expremient more clearly?
Thank you...
 
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  • #2
Reason of the induceed charge -Q on the outer sphere?
 
  • #3
esogues said:
http://books.google.com.tr/books?id=r_rDg_E97MEC&pg=SA16-PA10&lpg=SA16-PA10&dq=displacement+flux+experiment&source=bl&ots=fWpfEu2G5f&sig=aNaYtkIfPmRo1CInc3-9noFQxkY&hl=tr&sa=X&ei=gX7nUeD4BJCMswbx1oCgAQ&ved=0CDkQ6AEwAw

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  • #5



I can provide some clarification on Faraday's Displacement Flux Experiment. This experiment was conducted by Michael Faraday in the 1830s and it was an important discovery in the field of electromagnetism. The experiment aimed to understand the behavior of electric charges and the concept of electric flux.

In this experiment, Faraday used two metallic spheres, one inside the other. The inner sphere was charged with a positive charge (+Q) and the outer sphere was grounded, meaning it was connected to the Earth. When the outer sphere is grounded, it means that it has an infinite supply of electrons, so any excess positive charge on the inner sphere can flow to the outer sphere.

The result of this experiment was that the outer sphere was found to be charged with a negative charge (-Q) after the grounding step. This led to the conclusion that the electric field created by the charged inner sphere caused a displacement of electrons on the outer sphere, creating an opposite charge (-Q) on the outer sphere.

In other words, the electric field from the charged inner sphere caused a displacement of electric charges on the outer sphere, resulting in a negative charge on the outer sphere. This displacement of charges is known as electric flux, and it is a fundamental concept in electromagnetism.

I hope this explanation helps to clarify the experiment for you. If you have any further questions, please feel free to ask. Keep exploring and questioning, that's what science is all about.
 

Related to Faraday's Displacement Flux Experiment

What is Faraday's Displacement Flux Experiment?

Faraday's Displacement Flux Experiment is an experiment conducted by Michael Faraday in the 19th century to demonstrate the concept of electromagnetic induction. It involves moving a magnet inside a coil of wire to generate an electric current.

How does Faraday's Displacement Flux Experiment work?

In this experiment, a magnet is moved inside a coil of wire, causing a change in the magnetic field. This change in the magnetic field induces an electric current in the wire, which can be measured by a galvanometer. The direction of the induced current is dependent on the direction of motion of the magnet.

What is the significance of Faraday's Displacement Flux Experiment?

Faraday's Displacement Flux Experiment was a crucial step in understanding the relationship between electricity and magnetism. It showed that a changing magnetic field can induce an electric current, leading to the development of electromagnetic theory and the use of electricity in many modern devices.

What are the applications of Faraday's Displacement Flux Experiment?

The principles of Faraday's Displacement Flux Experiment are used in many modern devices, such as generators, transformers, and electric motors. It is also the basis for technologies like wireless power transfer and induction charging.

What are some common misconceptions about Faraday's Displacement Flux Experiment?

One common misconception is that the experiment only works with a moving magnet. In reality, a changing magnetic field, whether caused by a moving magnet or a changing electric current, can induce an electric current. Another misconception is that the experiment violates the law of conservation of energy. However, the induced current is a result of the conversion of mechanical energy into electrical energy, maintaining the overall energy balance.

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