2006-09-23 09:55:07 · 14 answers · asked by tjcsonofallnations 3 in Science & Mathematics ➔ Physics
1. Heat
2. Light
3. Photoelectric effect (which Einstein won the Nobel prize for explaining)
4. Essentially all of chemistry involves electromagnetism.
2006-09-23 09:57:08 · answer #1 · answered by stevewbcanada 6 · 0⤊ 3⤋
EMF's are found in any energy producing or carrying device or wiring system. Basic electricity works on electrons "radiating" within an enclosure or conduit. The insulate protection may weaken over a period and permit levels of radiation to emanate to a given range. For example high tension wires carry 13,200 volts and frayed insulation could radiate significant electrons through matter that has a low tolerance level. The matter most of concern is living beings and the after-effects.
Simply not enough work on protecting life has been made and I feel this is an utmost concern in health.
2006-09-23 10:01:53 · answer #2 · answered by The Global Community 3 · 0⤊ 2⤋
Electromagnetic radiation (light is one example of electromagnetic radiation; microwaves are another example) affects matter if the matter absorbs the radiation. When this happens, the energy of the electromagnetic radiation heats the matter that absorbs it. When your microwave oven zaps your dinner with microwave radiation, the food absorbs the radiation, and it gets hot. Another example would be when sunlight falls on the steering wheel of your car, and it gets hot.
2006-09-23 11:01:08 · answer #3 · answered by WildOtter 5 · 0⤊ 2⤋
till you have a ton of iron on your blood,there are no effects from electromagnetic radiation. Its like fiddling with magnets, human beings placed on them for meant wellness motives.
2016-10-17 12:44:17 · answer #4 · answered by mcsweeney 4 · 0⤊ 0⤋
Inverse Square Law, Electric
As one of the fields which obey the general inverse square law, the electric field of a point charge can be put in the form shown below where point charge Q is the source of the field. The electric force in Coulomb's law follows the inverse square law.
Inverse Square Law, Radiation
As one of the fields which obey the general inverse square law, a point radiation source can be characterized by the relationship below whether you are talking about Roentgens , rads, or rems . All measures of exposure will drop off by inverse square law.
If you want the specific formula, you need to plug in the values for the variables in the source website.
2006-09-23 09:58:06 · answer #5 · answered by messagetothefish 2 · 0⤊ 3⤋
You mean aside from when it attracts ferrous metals?
2006-09-23 09:56:36 · answer #6 · answered by Anonymous · 1⤊ 3⤋
It attracts (and moves) ferrous metals.
2006-09-23 10:14:25 · answer #7 · answered by Anonymous · 0⤊ 2⤋
Do you know of any circumstances when it doesn't?
2006-09-23 09:57:56 · answer #8 · answered by Anonymous · 0⤊ 2⤋
uhhh...when I go out in the sun my skin turns red and blistery...
2006-09-23 09:56:52 · answer #9 · answered by apolitical 3 · 0⤊ 3⤋
Well there's your microwave oven...
2006-09-23 09:56:13 · answer #10 · answered by Gaspode 7 · 0⤊ 3⤋