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ohm

In Germany the work of Martin Ohm (System der Mathematik, 1822) marks a step forward.

46The standard ohm, sub-standards up to 100,000 ohms, and below 1 ohm to = 1/1000 ohm.

46Ohm introduced the clear idea of current strength as an effect produced by electromotive force acting as a cause in a circuit having resistance as its quality, and showed that the current was directly proportional to the electromotive force and inversely as the resistance.

46The ammeter to be calibrated is placed in series with a suitable low resistance which may be ï¿½i ohm, ï¿½oi ohm, ï¿½ooi ohm or more as the case may be.

35Ohm introduced the definite conception of the distribution along the circuit of " electroscopic force " or tension (Spannung), corresponding to the modern term potential.

35He followed up the early work of the British Association Committee on electrical units by a fresh determination of the ohm in absolute measure, and in conjunction with other work on the electrochemical equivalent of silver and the absolute electromotive force of the Clark cell may be said to have placed exact electrical measurement on a new basis.

35GEORG SIMON OHM (1787-1854), German physicist, was born at Erlangen on the 16th of March 1787, and was educated at the university there.

23981 volt, the strip difference having a resistance of 0.1 ohm, it would be seen that the current passing through the strip was 98 I amperes.

24Volta) is defined to be difference of potential which acting between the terminals of a resistance of one ohm sends through it a continuous current of one ampere.

24313, P. 80, And Found To Be I.4334 Volts, Assuming The Ohm To Be Correct.

24Ohm verified his law by the aid of thermo-electric piles as sources of electromotive force, and Davy, C. S.

24Ohm in 1827, and since known as Ohm's Law.

25To pass a steady current in the direction opposite to this electromotive force of polarization, the applied electromotive force E must exceed that of polarization E', and the excess E - E' is the effective electromotive force of the circuit, the current being, in accordance with Ohm's law, proportional to the applied electromotive force and represented by (E - E')/ R, where R is a constant called the resistance of the circuit.

00But the ions of an electrolytic solution can move independently through the liquid, even when no current flows, as the consequences of Ohm's law indicate.

00In order to measure the value of a continuous electric current, and therefore to calibrate any amperemeter we proceed as follows: The amperemeter is placed in series with a suitable low resistance strip, say of 0.01 ohm.

00By Ohm'S Law, And By The Definition Of Difference Of Electric Pressure Or Potential, We Obtain The Following Alternative Expressions For The Quantity Of Heat H In Joules Generated In A Time T Seconds By A Current Of C Amperes Flowing In A Wire Of Resistance R Ohms, The Difference Of Potential Between The Ends Of The Wire Being E = Cr Volts: H=Ect=Crt=E Z T/R.

00Ohm's law, as it is called, was based upon an analogy with the flow of heat in a circuit, discussed by Fourier.

00Another discussed conduction in curved sheets; a third the distribution of electricity in two influencing spheres; a fourth the deter mination of the constant on which depends the intensity of induced currents; while others were devoted to Ohm's law, the motion of electricity in submarine cables, induced magnetism, &c. In other papers, again, various miscellaneous topics were treated - the thermal conductivity of iron, crystalline reflection and refraction, certain propositions in the thermodynamics of solution and vaporization, &c. An important part of his work was contained in his Vorlesungen fiber mathematische Physik (1876), in which the principles of dynamics, as well as various special problems, were treated in a somewhat novel and original manner.

00One was a redetermination of the ohm.

00This work, the germs of which had appeared during the two preceding years in the journals of Schweigger and Poggendorff, has exerted most important influence on the whole development of the theory and applications of current electricity, and Ohm's name has been incorporated in the terminology of electrical science.

00Nowadays "Ohm's Law," as it is called, in which all that is most valuable in the pamphlet is summarized, is as universally known as anything in physics.

00The equation for the propagation of electricity formed on Ohm's principles is identical with that of J.

00An exactly similar assumption is made in the statement of Ohm's law, i.e.

00Clerk Maxwell and George Chrystal that Ohm's law is true, within the limits of experimental error, even when the currents are so powerful as almost to fuse the conducting wire.

00We conclude by applying Ohm's law that the electromotive force, E, of the thermocouple may be approximately represented for small differences of temperature by the formula E=CR=p(t-t').

00emitter resistor and use ohm's law.

00Solder 33 Ohm close to output lead. solder Sm inductor to 33 OHM.

00The dipole has a built-in transformer to match the 72 ohm balanced terminal impedance to 50 ohm unbalanced (balun) feeder cable.

00modeling 50 ohm intrinsic Yagis " width="27 " height="18 " 11.

00Speaker: use an 8 ohm, 1/2 watt computer speaker.

00ohm resistor is flowing out of the top terminal of the resistor.

00ohm antennas in models by following the process outlined below.

00ohm cable is required.

00ohm resistance load.

00Controls: Pedal sweeps 100K ohm Hot Potz potentiometer for quick wah ramping Effect On/Bypass toggle switch at bottom of pedal travel.

00Balanced (XLR) connectors (Gold Plated) (Low level 10k ohm ).

00The voltage on the left hand 10 ohm resistor is flowing out of the top terminal of the resistor.

00To find the dc collector current, measure the dc voltage across the emitter resistor and use ohm's law.

00Features to choose from include 100 ohm and 1000 ohm RTD and 2252 ohm thermistor capabilities.

00The dipole has a built-in transformer to match the 72 ohm balanced terminal impedance to 50 ohm unbalanced (balun) feeder cable.

00His data for the thermal conductivity of various metals were for long the most trustworthy at the disposal of physicists, and his determination of the ohm in terms of the specific resistance of mercury showed remarkable skill in quantitative research.

00The ammeter to be calibrated is placed in series with a suitable low resistance which may be Ã¯¿½i ohm, Ã¯¿½oi ohm, Ã¯¿½ooi ohm or more as the case may be.

00If we eliminate the reverse electromotive forces of polarization at the two electrodes, the conduction of electricity through electrolytes is found to conform to Ohm's law; that is, once the polarization is overcome, the current is proportional to the electromotive force applied to the bulk of the liquid.

00To pass a steady current in the direction opposite to this electromotive force of polarization, the applied electromotive force E must exceed that of polarization E', and the excess E - E' is the effective electromotive force of the circuit, the current being, in accordance with Ohm's law, proportional to the applied electromotive force and represented by (E - E')/ R, where R is a constant called the resistance of the circuit.

00But the ions of an electrolytic solution can move independently through the liquid, even when no current flows, as the consequences of Ohm's law indicate.

00In Germany the work of Martin Ohm (System der Mathematik, 1822) marks a step forward.

00Ultimately the discrepancy was traced to an error which, not by Joule's fault, vitiated the determination by the electrical method, for it was found that the standard ohm, as actually defined by the British Association committee and as used by him, was slightly smaller than was intended; when the necessary corrections were made the results of the two methods were almost precisely congruent, and thus the figure 772-55 was vindicated.

00An essential accompaniment therefore of the potentiometer is a series of standard low resistances, say of o 1, o oi, o ooi ohm, and also a series of higher resistances divided into known fractions.

00In order to measure the value of a continuous electric current, and therefore to calibrate any amperemeter we proceed as follows: The amperemeter is placed in series with a suitable low resistance strip, say of 0.01 ohm.

00981 volt, the strip difference having a resistance of 0.1 ohm, it would be seen that the current passing through the strip was 98 I amperes.

00For this purpose a resistance, say, of one ohm is placed in series with the lamp and a resistance of 100,000 ohms placed across the terminals of the lamp; the latter resistance is divided into two parts, one consisting of loon ohms and the other of 99,000 ohms. The potentiometer enables us to measure therefore the current through the lamp by measuring the drop in volts down a resistance in series with it and the potential difference of the terminals of the lamp by measuring the drop in volts down the tooth part of the high resistance of 100,000 ohms connected across the terminals of the lamp.

00The standard ohm, sub-standards up to 100,000 ohms, and below 1 ohm to = 1/1000 ohm.

00Volta) is defined to be difference of potential which acting between the terminals of a resistance of one ohm sends through it a continuous current of one ampere.

00By Ohm'S Law, And By The Definition Of Difference Of Electric Pressure Or Potential, We Obtain The Following Alternative Expressions For The Quantity Of Heat H In Joules Generated In A Time T Seconds By A Current Of C Amperes Flowing In A Wire Of Resistance R Ohms, The Difference Of Potential Between The Ends Of The Wire Being E = Cr Volts: H=Ect=Crt=E Z T/R.

00313, P. 80, And Found To Be I.4334 Volts, Assuming The Ohm To Be Correct.

00Ohm in 1827, and since known as Ohm's Law.

00Ohm (1787-1854) rendered a great service to electrical science by his mathematical investigation of the voltaic circuit, and publication of his paper, Die galvanische Kette mathematisch bearbeitet.

00Ohm introduced the clear idea of current strength as an effect produced by electromotive force acting as a cause in a circuit having resistance as its quality, and showed that the current was directly proportional to the electromotive force and inversely as the resistance.

00Ohm's law, as it is called, was based upon an analogy with the flow of heat in a circuit, discussed by Fourier.

00Ohm introduced the definite conception of the distribution along the circuit of " electroscopic force " or tension (Spannung), corresponding to the modern term potential.

00Ohm verified his law by the aid of thermo-electric piles as sources of electromotive force, and Davy, C. S.

00He followed up the early work of the British Association Committee on electrical units by a fresh determination of the ohm in absolute measure, and in conjunction with other work on the electrochemical equivalent of silver and the absolute electromotive force of the Clark cell may be said to have placed exact electrical measurement on a new basis.

00Another discussed conduction in curved sheets; a third the distribution of electricity in two influencing spheres; a fourth the deter mination of the constant on which depends the intensity of induced currents; while others were devoted to Ohm's law, the motion of electricity in submarine cables, induced magnetism, &c. In other papers, again, various miscellaneous topics were treated - the thermal conductivity of iron, crystalline reflection and refraction, certain propositions in the thermodynamics of solution and vaporization, &c. An important part of his work was contained in his Vorlesungen fiber mathematische Physik (1876), in which the principles of dynamics, as well as various special problems, were treated in a somewhat novel and original manner.

00One was a redetermination of the ohm.

00GEORG SIMON OHM (1787-1854), German physicist, was born at Erlangen on the 16th of March 1787, and was educated at the university there.

00This work, the germs of which had appeared during the two preceding years in the journals of Schweigger and Poggendorff, has exerted most important influence on the whole development of the theory and applications of current electricity, and Ohm's name has been incorporated in the terminology of electrical science.

00Nowadays "Ohm's Law," as it is called, in which all that is most valuable in the pamphlet is summarized, is as universally known as anything in physics.

00The equation for the propagation of electricity formed on Ohm's principles is identical with that of J.

00An exactly similar assumption is made in the statement of Ohm's law, i.e.

00Clerk Maxwell and George Chrystal that Ohm's law is true, within the limits of experimental error, even when the currents are so powerful as almost to fuse the conducting wire.

00We conclude by applying Ohm's law that the electromotive force, E, of the thermocouple may be approximately represented for small differences of temperature by the formula E=CR=p(t-t').

00Features to choose from include 100 ohm and 1000 ohm RTD and 2252 ohm thermistor capabilities.

00Sunglasses: the fifteen styles include BSG, Crossover, Digit, EC-DC, Gain, Generator, Hi-Fi, Livewire, Maxwell, Ohm, Overdrive, Technician, Treble, Vol., and Wolfpak.

00Two styles, Livewire and Ohm, are available with wire frames instead of grylamide.

00If you are in a spot where no one will hear you, saying "Ohm" while breathing out sends sympathetic vibrations through your body which are naturally calming.

00For this purpose a resistance, say, of one ohm is placed in series with the lamp and a resistance of 100,000 ohms placed across the terminals of the lamp; the latter resistance is divided into two parts, one consisting of loon ohms and the other of 99,000 ohms. The potentiometer enables us to measure therefore the current through the lamp by measuring the drop in volts down a resistance in series with it and the potential difference of the terminals of the lamp by measuring the drop in volts down the tooth part of the high resistance of 100,000 ohms connected across the terminals of the lamp.

04Ohm (1787-1854) rendered a great service to electrical science by his mathematical investigation of the voltaic circuit, and publication of his paper, Die galvanische Kette mathematisch bearbeitet.

04

The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.