THIS BLOG CONTAIN ABOUT NODE, BRANCHES, LOOP, KCL and KVL.
BRANCHES - represent a single element such a voltage source or a resistor.
NODE - is the point of conduction between two or more branches.
LOOP - is any closed path in a circuit.
| Gustav Kirchhoff | |
|---|---|
Gustav Kirchhoff
| |
| Born | Gustav Robert Kirchhoff 12 March 1824 Königsberg, Kingdom of Prussia (present-day Russia) |
| Died | 17 October 1887 (aged 63) Berlin, Prussia, German Empire (present-day Germany) |
| Residence | Prussia/German Empire |
| Nationality | Prussian |
| Fields | Physics Chemistry |
| Institutions | University of Berlin University of Breslau University of Heidelberg |
| Alma mater | University of Königsberg |
| Doctoral advisor | Franz Ernst Neumann |
| Doctoral students | Max Noether Ernst Schröder |
| Known for | Kirchhoff's circuit laws Kirchhoff's law of thermal radiation Kirchhoff's laws of spectroscopy Kirchhoff's law of thermochemistry |
| Notable awards | Rumford medal (1862) Davy Medal (1877) |
KIRCHHOFF’S LAW or (KCL) – state that the algebraic sum of
current entering a node (or a closed boundary) is zero.
Mathematically, KCL implies that
Where N is the number of branches connected to the node and
in is the nth current entering (or leaving) the node.
KIRCHHOFF’S VOLTAGE LAW or (KVL) – states that the algebraic
sum of all voltages around a closed path (or loop) is zero.
Expressed mathematically, KVL states that
Where M is the number of voltages in the loop (or the number
branches in the loop) andVm is the mth
voltage.
OVERVIEW:
On Monday June 30, 2014 our professor Mr. Jay S Villan is
not around in our class but they have a substitute professor to take in charge
the class of Mr. Jay S. Villan. The take in charge professor give a seat work
on our class. On Tuesday we have a laboratory class and our professor give
a work to discuss the deferent color of resistor. We get the result of our
group calculation using the only the solving and we get the result of the
resistor using the digital multimeter. We compared the result using solving and
the result of multimeter. The title of experiment in this laboratory experiment
is resistor color code and measurement of resistance. On Wednesday this is the start of our discussion and the
topic that discussed of our professor is all about node, branches, and loop and
the kirchhoff’s law. On Friday our professor give another seat work and this seat
work is so hard to solve and get the answer.
