electricity


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e·lec·tric·i·ty

electrophobia.

electricity

[i′lektris′itē]
Etymology: Gk, elektron, amber
a form of energy expressed by the activity of electrons and other subatomic particles in motion, as in dynamic electricity, or at rest, as in static electricity. Electricity can be produced by heat generated by a voltaic cell or produced by induction, rubbing of nonconductors with dry materials, or chemical activity. Electricity may be negative, when there is a surplus of electrons, or positive, when there is a surplus of protons or a deficiency of electrons.

electricity

A form of energy that is generated by the interactions of positive and negative charges and that exhibits magnetic, chemical, mechanical, and thermal effects.

frictional electricity

Static electricity generated by rubbing two objects together.

galvanic electricity

Electricity generated by chemical action.

induced electricity

Electricity generated in a body from another body nearby without contact between them.

magnetic electricity

Electricity induced by a magnetic device.

negative electricity

An electric charge caused by an excess of negatively charged electrons.

positive electricity

An electric charge caused by loss of negatively charged electrons.

static electricity

Electricity generated by friction of certain materials.

Patient discussion about electricity

Q. Is electric shock efficient for ocd? Is it dangerous? My husband has OCD for 15 years now. He was also diagnosed with mania-depressia. He takes so many medications and nothing really helps. We were offered to try electric shock and I'm scared. Is it dangerous? What are the chances of this method to work for him?

A. Electroconvulsive therapy (ECT) is indeed considered effective for OCD, although it's not the first line of treatment. It does have its risks, including memory loss, disorientation and sort of confusion. There is also a change in the activity of the heart but it's rarely significant.

Generally it can be said that it's not an absolutely safe treatment, but it may help, especially if other drugs don't help.

You may read more here:
http://www.nlm.nih.gov/medlineplus/ency/article/003324.htm

Q. Which type of toothbrush is the best? Electric or regular?

A. i think that is the most ancient debate of them all ? longer then mankind itself ?. Some people say that, other say this- but the truth is it doesn’t matter. It’s how you use the toothbrush that counts. If used properly even the simplest toothbrush can be satisfying.

Q. I'M 56 YEARS OLD FEMALE, PRETTY GOOD HEALTH. BUT LATELY I BEEN HAVING LIKE ELECTRIC SHOCK ON MY BODY.

A. is this the only symptom? if there are more- i recommend (the second time today!) this site:
http://www.healthline.com/directory/symptoms

you can make a list of the symptoms you have and it'll give you the optional diseases/syndromes

More discussions about electricity
References in periodicals archive ?
Users will also benefit by receiving real-time data on electricity use and pricing, thereby enabling them to "buy and sell smart" in the volatile energy sector.
But because of low electricity usage in the winter months, customers may only be noticing the increase now, Alexander said.
One central issue facing policy makers and electric utilities is the question of how to meet the rapidly growing worldwide demand for electricity while not increasing global greenhouse gas emissions.
According to an Ontario Energy Board Web site, the new pricing will affect approximately 55,000 large industrial and commercial electricity customers across Ontario, using more than 250,000 kilowatt-hours per year.
The one place almost everyone looks for answers, however, is in America's soaring demand for electricity serviced by an outdated electrical power grid (network that connects power stations to homes and businesses).
Renewable sources of energy--PV, wind, hydro, geothermal and biomass--can be harnessed to produce electricity.
the total electricity produced could power the entire United States.
But bang their heads against the wall--and shake their fists at power companies, politicians, and regulators--is exactly what thousands of San Diegans did last summer, when their electricity bills spiked like the Nasdaq used to.
ELECTRICITY HEDGING SHOULD NOT BE a profit center for most companies outside the utility industry.
know the basics of electricity generation and delivery - Since electricity consumption changes with the time of day and the seasons, the generation assets must be large enough to supply consumption peaks that may last only 6-8 hrs for a few days each year.
Traditionally, when projections indicated that demand for electricity would outstrip a utility's capacity to supply it, the utility ordered new generating equipment.
This costs $25 billion, and the electricity required--mostly for aeration--constitutes 1.

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