magnetic field

Tagged Discussions

Do magnets really damage your laptops?

Fulltank @Fulltank (2882) • Philippines 13 Oct 09

I have using my laptops for quite some time now. I carried it to all my field work. Yesterday, as I put my laptop in a machine that has a big magnet on it, my colleague reminded me not to place my laptop besides the magnet. He...

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1 person

BIRD NEWS: Some can see the Earth's magnetic field!

redyellowblackdog @redyellowblackdog (10629) • United States 27 Sep 07

Remember looking at magnetic lines of force by placing iron filings on a piece of glass and putting a magnet underneath? All the filings lined up in order showing the magnetic field. Some birds can see those lines...

3 responses •

1 person

magnetic field,physics

maxnatasha @maxnatasha (15) • India 7 Mar 07

magnetic field on earth i saw on tv that magnetic field on earth is not constant.it keep changing its direction from north to south in every 2 lakh years.from past 300 years the strength of magnetic field is decreasing fast.is...

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1 person