Harmful effects of being exposed to high magnetic field?

i want to know:


1- what is magnetic field?


2- how magnetic field get high?


3- what the causes of high magnetic field?


4- whats the effects of being exposed to high magnetic field? (i want at least 5 effects)


i want long and full and best answer plz and dont late plz i need it after 1 day|||There are some really great books in the library, or you could just Google it and see what you get. It might be a good idea for you to do your own homework, because otherwise you realy won't learn as much.


MRI's expose their patients to a high magnetic field, and there are no ill effects. I don't know about other types of magnetic fields, though.|||Prolonged movement of electrons causes magnetic fields. here are some side effects to high MF exposure:





1 Equilibrium disruption


2 inablilty to concentrate


3 Mood swings


4 Inability to use electronic equipment|||Nobody throws questions like this at a person who hasn't been given the means to answer them. Were you on Yahoo! Answers instead of reading?





If you have an MRI and have metal in your body, it'll tear it out of you. So if you work in a metalworking shop, they x-ray your head first to see if you have metal particles in your eyes.