Handbook of Applied MathematicsEdward E. Grazda, Morris Brenner Van Nostrand, 1955 - 1044 σελίδες Original work by Martin E. Jansson, Herbert D. Harper, Peter L. Agnew. |
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Σελίδα 686
... Ohm's Law . This is a statement of the relation between volts , amperes and ohms . It may be expressed as I = E R ' E or E = IR , or R = I where I = current in amperes E = electromotive force in volts R = resistance in ohms These are ...
... Ohm's Law . This is a statement of the relation between volts , amperes and ohms . It may be expressed as I = E R ' E or E = IR , or R = I where I = current in amperes E = electromotive force in volts R = resistance in ohms These are ...
Σελίδα 690
... ohms and 8 ohms = Joint resistance of 4.8 ohms and 3 ohms wwwwwwww 20 ohms wwwww 50 ohms wwwwww 25 ohms = 12 X 8 96 = 12 +8 20 4.8 X 3 14.4 = 4.8 +3 7.8 100 volts 200 ohms 200 ohms = 4.8 ohms = 1.85 ohms ( Ans . ) 150 ohms 110 volts FIG ...
... ohms and 8 ohms = Joint resistance of 4.8 ohms and 3 ohms wwwwwwww 20 ohms wwwww 50 ohms wwwwww 25 ohms = 12 X 8 96 = 12 +8 20 4.8 X 3 14.4 = 4.8 +3 7.8 100 volts 200 ohms 200 ohms = 4.8 ohms = 1.85 ohms ( Ans . ) 150 ohms 110 volts FIG ...
Σελίδα 785
... OHMS PER " CM " FT . Temp . C Temp . F " R - per CM FT . 20 68 10.4 ohms 320 138 112 330 134 109 25 77 10.8 ohms 30 86 11.0 ohms 40 104 11.5 ohms 340 130 106 50 122 12.5 ohms 60 140 13.0 ohans 350 126 FORMULAE FOR AMP . PER EW . AT 100 ...
... OHMS PER " CM " FT . Temp . C Temp . F " R - per CM FT . 20 68 10.4 ohms 320 138 112 330 134 109 25 77 10.8 ohms 30 86 11.0 ohms 40 104 11.5 ohms 340 130 106 50 122 12.5 ohms 60 140 13.0 ohans 350 126 FORMULAE FOR AMP . PER EW . AT 100 ...
Περιεχόμενα
SECTION PAGE I INTRODUCTIONHOW TO USE THIS BOOK | 1 |
ARITHMETICSLIDE RULE | 4 |
ALGEBRA | 93 |
Πνευματικά δικαιώματα | |
23 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
alternating current amperes angle armature base called cells circle circuit circular mils circumference coefficient coil column Common Logarithms concrete copper cosec Cosine Cotang Cotang Tang Cube cubic feet decimal dimensions direct current distance divided electrical electromotive force equal Ex.-Log excavation factor figure fixtures floor foot formula fraction gallons Gear on Stud Gypsum Header heat Hole hypotenuse ILLUSTRATION Insulating joints joists kc kc length load logarithms machine magnetic magnetomotive force measured Metal Lath mortar motor multiplied Ohm's Law ohms parallel pipe pitch diameter Plaster pounds quantity radiation radius rafters reactance resistance revolutions per minute roof screw shafts sheets shown in Fig sides Sine specific gravity square feet square inches square root steel surface TABLE TANGENTS tank taper temperature thick thread triangle tube unit voltage volts wall watts weight width wire worm yards