4 ms·
You can't live without salt. Too much of it will kill you quickly. Why is it so hard to understand that both such statements can be true?
by saiya-jin 3y ago
You can't live without salt. Too much of it will kill you quickly. Why is it so hard to understand that both such statements can be true?
- ta1243 3y agoThe statement was "most electrical equipment and the human body are not build to function in a continous (as in always present) electromagnetic field" That's a false statement. The implication behind your statement is that the magnetic field from a power line is significantly more than the field from the earth. Earths field strength is 25 to 65 μT [0] A 400kV line according to this [1] says the maximum field is 4uT, maybe upto 6 for some tower designs. That's an order of magnitude less than the Earth's strength, although it is well above the typical daily variations. [0] https://en.wikipedia.org/wiki/Earth%27s_magnetic_field https://en.wikipedia.org/wiki/Earth%27s_magnetic_field [1] https://www.emfs.info/sources/overhead/ohl-calculating/calculator/ https://www.emfs.info/sources/overhead/ohl-calculating/calcu...