 | Jeff Markell - 2005 - 408 pages
...fixed relationship exists between current, voltage, and resistance such that the current flowing in a circuit is directly proportional to the applied voltage, and inversely proportional to the resistance. Expressed in words, this sounds rather complicated, but it can be reduced to a very simple and easily... | |
 | 2005 - 588 pages
...acts on the conductor as a result of which the conductor begins to move." • The speed of DC motor is directly proportional to the applied voltage and inversely proportional to the field magnetic flux. In case of a permanent magnet DC servomotor, the field is constant and the speed... | |
 | Joe Grand, Frank Thornton, Albert Yarusso, Lee Barken, Tom Owad, Ryan Russell, Bobby Kinstle, Marcus R Brown, Job de Haas, Deborah Kaplan - 2006 - 112 pages
...states the relationship among voltage, current, and resistance in an ideal conductor. The current in a circuit is directly proportional to the applied voltage and inversely proportional to the circuit resistance. Ohm's Law can be expressed as the following equations: V = IxR Or... I = V/R Or...... | |
 | 2007 - 174 pages
...represented in diagrams. CHAPTER 4: DRAWING CIRCUIT DIAGRAMS Note Remember Ohm's law: The current in a circuit is directly proportional to the applied voltage...inversely proportional to the resistance of the circuit. The formula is: I = 5. Series circuits You now know that two or more resistors can be connected in... | |
 | Frank W. Liou - 2007 - 564 pages
...Ohm's law formulated the relationships among voltage, current, and resistance as "the current in a circuit is directly proportional to the applied voltage...inversely proportional to the resistance of the circuit," or V = IR (3.27) where V= potential difference between two points which include a resistance R I =... | |
 | Rod Powers, Jennifer Lawler - 2007 - 410 pages
...requires more math. Sorry.) Ohm's law, which was first stated by Simon Ohm, reads, "The current in a circuit is directly proportional to the applied voltage and inversely proportional to the circuit resistance," but it's easier to understand in mathematical terms: * Current (amperes) = Voltage... | |
 | James H. Harlow - 2007 - 562 pages
...this section. 18-5 18.3.2 Transformer Overexcitation The magnetic flux inside the transformer core is directly proportional to the applied voltage and inversely proportional to the system frequency. Overvoltage and/ or underfrequency conditions can produce flux levels that saturate... | |
 | Robert H. Bishop - 2007 - 692 pages
...current, and the magnetic flux, ie, Toe r<5 (21.25) Equation 21.24 shows that the speed of the motor is directly proportional to the applied voltage and inversely proportional to the magnetic flux. All methods of speed control for DC motors are based on this proportionality relationship.... | |
 | United States. Office of Education - 1963 - 1226 pages
...resistance, the less the current. This is Ohm's Law. Expressed formally, a steady electric current in a circuit is directly proportional to the applied voltage and inversely proportional to the resistance. And finally, expressed as a useful formula: Current (in amperes) = volta«e <in Volt8) or I = -| resistance... | |
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Stated another way, the current in a circuit is directly proportional to the applied voltage and inversely proportional to the circuit resistance. 
