Kirchhoff in a sentence

Kirchhoff's circuit laws further Kirchhoff's first law is that the algebraic sum of currents in a network of conductors meeting at a point (or node) is zero.

Christopher Kirchhoff, a former aide to President Obama who authored the 2016 review of the U.S. government's response to the Ebola crisis, said that it was the only way to logically start letting people out of their homes.

In other news, VP Bruce Christopher Kirchhoff sold 9,471 shares of the company’s stock in a transaction that occurred on Monday, June 10th.

District technician for the Randolph County Soil and Water Conservation District, local livestock producer and farmer John Kirchhoff echoed that sentiment.

By applying Kirchhoff's current law (KCL) to the neutral node, the three phase currents sum to the total current in the neutral line.

He anticipated Robert Wilhelm Bunsen and Gustav Kirchhoff in announcing that the lines of the spectrum were characteristic of the chemical substance which emitted them, and in indicating the value of this discovery in chemical analysis.

He wrote that Helmholtz was never quite prepared, spoke slowly, miscalculated endlessly, and bored his listeners, while Kirchhoff spoke in carefully prepared lectures which were dry and monotonous.

History Gustav Kirchhoff (left) and Robert Bunsen (right) Analytical chemistry has been important since the early days of chemistry, providing methods for determining which elements and chemicals are present in the object in question.

In 1875 Kirchhoff accepted the first chair specifically dedicated to theoretical physics at Berlin.

Kirchhoff and Bunsen processed 150 kg of a lepidolite containing only 0.24% rubidium oxide (Rb 2 O).

Kirchhoff did not know about the existence of energy levels in atoms.

Robert Bunsen and Gustav Kirchhoff discovered new elements by observing their emission spectra.

That work was based largely on the thermodynamics of Kirchhoff, Boltzmann, and Gibbs.

The first instrumental analysis was flame emissive spectrometry developed by Robert Bunsen and Gustav Kirchhoff who discovered rubidium (Rb) and caesium (Cs) in 1860. citation Most of the major developments in analytical chemistry take place after 1900.

The following year, Gustav Kirchhoff wrote a paper in which he showed that the speed of a signal along an electric wire was equal to the speed of light.

The Laplacian matrix is a modified form of the adjacency matrix that incorporates information about the degrees of the vertices, and is useful in some calculations such as Kirchhoff's theorem on the number of spanning trees of a graph.

The problem had been stated by Kirchhoff in 1859: "how does the intensity of the electromagnetic radiation emitted by a black body (a perfect absorber, also known as a cavity radiator) depend on the frequency of the radiation (i.

These include: * Kirchhoff's current law : The sum of all currents entering a node is equal to the sum of all currents leaving the node.