t and count the distant from the center wire, is the parts included between this and the following : other wire; this multiply mentally by (3) D=c.cos n + a.A\cos~n. 100 (the constant Jc) which gives the direct distance d'. The value of c.cos^ is usually neg- In cases where it is not possible to… … GF cos n GF cos n nection with the center wire, and then to BG : AG= - double the reading thus obtained. With cos(^ + m) cos(w— m) very large vertical angles, this custom is BG : AG=cos(n— m) : cos(w + m) not advisable, as is shown by the follow- BF : (BF + AF)=cos(rc-m) : ing theoretical…
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from Works. Popular edition.] 2 series (1886)](https://img.insideoutlibrary.com/img/200/bl-bl_003191336_9-266-1.webp)
