A Handbook of Electrical Testing
A Handbook of Electrical Testing
The book A Handbook of Electrical Testing was written by author Here you can read free online of A Handbook of Electrical Testing book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is A Handbook of Electrical Testing a good or bad book?
Where can I read A Handbook of Electrical Testing for free?
In our eReader you can find the full English version of the book. Read A Handbook of Electrical Testing Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book A Handbook of Electrical Testing
In our eReader you can find the full English version of the book. Read A Handbook of Electrical Testing Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book A Handbook of Electrical Testing
What reading level is A Handbook of Electrical Testing book?
To quickly assess the difficulty of the text, read a short excerpt:
In this figure E, and Eg are the electromotive forces to be compared. E and p are adjustable Fio. 45.
resistances, r^ and r^ being the resistances of the batteries. G is the resistance of the galvanometer.
Before equilibrium is obtained we have Ci + Cs — Cs = (»-, + G)C2 + E''3-B,= (n +p)c, + Kc3-Ei=:0.
[1] [2] [3] Bj substituting the value of Cj obtained from equation [1], in equation [2], and then again the value of Cg obtained from equa- tion [2], in equation [3], we shall find that (n-|-p)E...,-B(E.+E,) or '^'--R{r, + G + r, + p) + {r, + p){r, + G) L=J we put Ca = 0, we get (r,+ p)E,-^E(Ei-E,) = 0, E,(R+n+p) = E.E; E, : E, : : E + n + p : E, [5] E, T , n + p E ~ "^ R [6] It will be observed that in order to get the ratio of E, to E, from this proportion, we must know the resistance ri of the 144 HANDBOOK OF ELECTRICAL TESTING.
battery Ei. If, however, we decrease p to pi and again get equilibrium by readjusting E to Ei, we get a second proportion, viz..
Ex : E, :: Ei + J-i+Pi : Ex, [7] and by combining the two proportions, rx is eliminated in the manner shown in the last test (page 137) and we get Ex^ (E-Ex)+(p- px )^ E2 E — Ex or Ex : E^ : : (E - Ex) + (p - p,) : (E - Ex), [A] a proportion in which differences of resistance alone enter.
What to read after A Handbook of Electrical Testing?
You can find similar books in the "Read Also" column, or choose other free books by Harry Robert Kempe to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
In this figure E, and Eg are the electromotive forces to be compared. E and p are adjustable Fio. 45.
resistances, r^ and r^ being the resistances of the batteries. G is the resistance of the galvanometer.
Before equilibrium is obtained we have Ci + Cs — Cs = (»-, + G)C2 + E''3-B,= (n +p)c, + Kc3-Ei=:0.
[1] [2] [3] Bj substituting the value of Cj obtained from equation [1], in equation [2], and then again the value of Cg obtained from equa- tion [2], in equation [3], we shall find that (n-|-p)E...,-B(E.+E,) or '^'--R{r, + G + r, + p) + {r, + p){r, + G) L=J we put Ca = 0, we get (r,+ p)E,-^E(Ei-E,) = 0, E,(R+n+p) = E.E; E, : E, : : E + n + p : E, [5] E, T , n + p E ~ "^ R [6] It will be observed that in order to get the ratio of E, to E, from this proportion, we must know the resistance ri of the 144 HANDBOOK OF ELECTRICAL TESTING.
battery Ei. If, however, we decrease p to pi and again get equilibrium by readjusting E to Ei, we get a second proportion, viz..
Ex : E, :: Ei + J-i+Pi : Ex, [7] and by combining the two proportions, rx is eliminated in the manner shown in the last test (page 137) and we get Ex^ (E-Ex)+(p- px )^ E2 E — Ex or Ex : E^ : : (E - Ex) + (p - p,) : (E - Ex), [A] a proportion in which differences of resistance alone enter.
What to read after A Handbook of Electrical Testing?
You can find similar books in the "Read Also" column, or choose other free books by Harry Robert Kempe to read onlineMoreLess
Read book A Handbook of Electrical Testing for free
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
Write Review:
Guest
Read Also
7 / 10
7 / 10
User Reviews: