Common static vs common electricity?

In summary, static electricity is a built-up charge on the surface of an insulated object, while household electricity is a product of man. Both produce a magnetic field when current flows. The feeling of being charged up is due to static electricity, and when the potential difference between a person and a cloud overcomes the resistance of the air, the static electricity becomes flowing electricity.
  • #1
scott_sieger
Hi all,

I was wondering if anyone can tell the forum what the difference is between common static electricity like the zap you get when you get out of a car or lightning and household electricity AC or DC.?

any one?
 
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  • #2
Nothing...they are the same thing. Static electricity is just a built up charge on the surface of an insulated object from the accumulation of electrons.
 
  • #3
Static discharge is essentially a DC pulse.
 
  • #4
just a thought,

Static in the main is a product of nature.

Household Electricity is a product of man.

Does static discharge create or have magnetic field around it like household electricity? Has this been proven?... Excuse my ignorance.
 
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  • #5
If the current flows, there is a magnetic field.
 
  • #6
I have been thinking since posting the question.

When a lightning bolt strikes say only 500meters away that charged up feeling we experience.. like hair on it's end etc...that's not a magnetic field is it?

Feels more like a static output of some sort. What would create that reaction do you think?

magnetic fields i suppose create that effect too...or do they?
 
  • #7
Scott,

Seeing your interests, it certainly would help to consult some introductionary works on physics. This is a very nice one:

http://muller.lbl.gov/teaching/Physics10/PffP.html

Your view on the difference between static electricity and house hold current is very original But they both obey to the same laws. The big diffence between Static electric and house hold currents is the the supply. An object under Static electricity has accumulated a lot of electrical load, either too much or too few electrons actually. The moment it gets close to a conductor with another charge, a brief current will flow to even out the charges. The house hold electricity does exactly the same but the difference in charge will be repleshed by the electricity power plant so that there is no even out at the current continuous to flow.
 
  • #8
That charged up feeling is due to static electricity. As your body becomes charged, your hairs repel each other. If the potential difference between you and the cloud is enough to overcome the electrical resistance of the air, the static electricity becomes flowing electricity.
 

What is the difference between common static and common electricity?

Common static electricity is the build-up of an electric charge on the surface of an object, while common electricity is the flow of electric charge through a conductive material.

How is common static electricity created?

Common static electricity is created when two objects with different electric charges come into contact with each other, causing an imbalance of electrons on the surface of the objects.

Can common static electricity be harmful?

In most cases, common static electricity is harmless and can only be felt as a small shock. However, in certain situations, such as in the presence of flammable materials, it can cause sparks that could potentially ignite a fire.

What are some examples of common static electricity?

Some examples of common static electricity include rubbing a balloon against your hair, walking on a carpet and then touching a metal object, or rubbing a plastic comb against a wool sweater.

How is common electricity different from common static electricity?

Common electricity involves the flow of electrons through a conductive material, while common static electricity does not involve the flow of electrons but rather the build-up of an electric charge on the surface of an object.

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