The researchers also found that single atoms of metal could transmit up to 100 microamperes of current. The extracted beam current is 400 microamperes and can be extracted simultaneously in any split ratio from two extraction ports on opposite sides of the cyclotron. While earlier systems required about 500 microamperes at five volts now it is less than 100 microamperes.
Do you mean like how wide and how long? There are 43,560 square feet in an acre. If the land is a perfect square, it is 208.71 feet wide by 208.71 feet long. If the land is rectangular in shape, you would have to know at least the length of one dimension in order to figure the other. If the land is some other shape, it would depend.
Acres to square miles conversion factor is 0.0015625. To find out how many square miles in acres, multiply the acre value by the conversion factor or use the converter. 1 Acre = 0.0015625 Square Miles For example, to find out how many square miles there are in 1000 acres, multiply the acre value by the conversion factor, 1000 ac * 0.0015625 = 1.5625 sq. miles in 1000 acres.