from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An SI unit of magnetic flux density equal to 10−6 teslas.
Power-frequency magnetic field transients 5 microtesla and reports of haunt experiences within an electronically dense house.
They used a magnetic field of a couple of Teslas, and that of the earth is under 100 microtesla, which makes the pulse they used
Magnetic resonance imagers use magnets less than 10 tesla, while the Earth's magnetic field at ground level is 31 microtesla.
To put that in comparison, the Earth's magnetic field is 60 microtesla.