ANALYSIS OF A DC CIRCUIT PROBLEM 5 Objective: To Analyse the following DC Circuit using Mesh Analysis & Thevenin’s Theorem. Determine the unknown voltage, Current and Direction of flow across the Circuit. Evaluate Pro’s and Con’s of the Mesh and Thevenin’s Theorem. Assumptions : In the Above Circuit current (I1 , I2 , I3 ) is assumed to be flowing in the conventional direction i.e Clockwise . The Source voltage denoted by XX has been assumed to be 86V. Mesh Analysis Mesh analysis is
1- INTRODUCTION Battery are used to stored energy basically its convert chemical energy into electrical energy or vice versa. This property of battery is very useful in power system. It has used everywhere for availability of energy. Some of its main applications are grown in last decade of year, these are • Battery is in Electrical vehicle. • For the energy storage in plant we use Battery Energy Storage Plants. In this we compensate the flow active or reactive power. • Batteries are used in Uninterrupted
perimeter of exactly 1000m, the closest I got to it is on the results table below.) To find the area of an isosceles triangle I will need to use the formula 1/2base*height. But I will first need to find the height. To do this I will use Pythagoras theorem which is a2 + b2 = h2. [IMAGE] [IMAGE] First I will half the triangle so I get a right angle triangle with the base as 100m and the hypotenuse as 400m. Now I will find the height: a2 + b2= h2 a2 + 1002 = 4002 a2 = 4002 -
A Critique of Berger's Uncertainty Reduction Theory How do people get to know each other? Bugs Bunny likes to open up every conversation with the question, "What's up Doc? Why does he do this? Is Bugs Bunny "uncertain"? Let's explore this idea of uncertainty. Shifting focus now to college students. As many other college students at Ohio University, I am put into situations that make me uncertain of my surroundings almost every time I go to a class for the first time, a group meeting, or social
with the measurement of 250m x 250m and the area=62500m² Isosceles Triangles I am now going to look at different size Isosceles triangles to find which one has the biggest area. I am going to use Pythagoras Theorem to find the height of the triangle. Pythagoras Theorem: a²=b²+c² Formula To Find A Triangles Area: ½ x base x height 1. Base=100m Sides=450m [IMAGE] [IMAGE] a²=b²+c² 450²=b²+50² 202500=b²+2500 202500-2500=b² 200000=b² Ö200000=b
1795, he continued his mathematical studies at the University of Gö ttingen. In 1799, he obtained his doctorate in absentia from the University of Helmstedt, for providing the first reasonably complete proof of what is now called the fundamental theorem of algebra. He stated that: Any polynomial with real coefficients can be factored into the product of real linear and/or real quadratic factors. At the age of 24, he published Disquisitiones arithmeticae, in which he formulated systematic and widely
provide a solution to this problem (Thoen and Lefebvre, 2001). 2 Origin of segmental reporting Four theorems that are characterized by an accounting or a financial background can be considered as factors that created a need for the segmentation of information. In the following paragraphs, a brief description of these theorems will be given. 2.1 The fineness-theorem This theorem states that “given two sets containing the same information, if one is broken down more finely, it will be
parameters the sample must be large enough. [IMAGE] According to the Central Limit Theorem: n If the sample size is large enough, the distribution of the sample mean is approximately Normal. n The variance of the distribution of the sample mean is equal to the variance of the sample mean divided by the sample size. These are true whatever the distribution of the parent population. The Central Limit Theorem allows predictions to be made about the distribution of the sample mean without
Fermat’s Last Theorem--which states that an + bn = cn is untrue for any circumstance in which a, b, c are not three positive integers and n is an integer greater than two—has long resided with the collection of other seemingly impossible proofs. Such a characterization seems distant and ill-informed, seeing as today’s smartphones and gadgets have far surpassed the computing capabilities of even the most powerful computers some decades ago. This renaissance of technology has not, however, eased this
geometry book Theorem 1-1 Vertical Angles Theorem Vertical angles are congruent. Theorem 1-2 Congruent Supplements Theorem If two angles are supplements of congruent angles (or of the same angle), then the two angles are congruent. Theorem 1-3 Congruent Complements Theorem If two angles are complements of congruent angles (or of the same angle), then the two angles are congruent. Theorem 2-1 Triangle Angle-Sum Theorem The sum of the measures of the angles of a triangle is 180. Theorem 2-2 Exterior
right angle triangle. Pythagoras Theorem is a² + b² = c². 'a' being the shortest side, 'b' being the middle side and 'c' being the longest side of a right angled triangle. So the (smallest number)² + (middle number)² = (largest number)² The number 3, 4 and 5 satisfy this condition 3² + 4² = 5² because 3² = 3 x 3 = 9 4² = 4 x 4 = 16 5² = 5 x 5 = 25 and so 3² + 4² = 9 + 16 = 25 = 5² The numbers 5,12, 13 and 7,24,25 also work for this theorem 5² + 12² = 13² because 5²
Language plays a crucial role in helping a poet get his point across and this can be seen used be all the poems to help them explore the theme of death with the reader. This includes the formal, brutal and emotive language that Chinua Achebe uses in “mother in a refugee camp.” This can be seen when Achebe says, “The air was heavy with odor of diarrhea, of unwashed children with washed out ribs” this is very brutal and the is no holding back with the use of a euphemism or a simile as seen in the other
newcommand{spacedouble}{renewcommand{baselinestretch}{1.40}Hugenormalsize} newcommand{spacesingle}{renewcommand{baselinestretch}{1.0}Hugenormalsize} %renewcommand{thesection}{Roman{section}} newtheorem{definition}{Definition} newtheorem{property}{Property} newtheorem{theorem}{Theorem} newtheorem{corollary}{Corollary} % The following is to change Reference to Bibliography %renewcommand{thebibliography}[1]{{section*{Bibliography}}list % {[arabic{enumi}]}{setlength{itemsep}{-0.05in}settowidthlabelwidth{[#1]}leftmarginlabelwidth
mathematics that developed from simple measurements. A theorem is the most important result in all of elementary mathematics. It was the motivation for a wealth of advanced mathematics, such as Fermat's Last Theorem and the theory of Hilbert space. The Pythagorean Theorem asserts that for a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. There are many ways to prove the Pythagorean Theorem. A particularly simple one is the scaling relationship
Beyond Pythagoras Math Investigation Pythagoras Theorem: Pythagoras states that in any right angled triangle of sides 'a', 'b' and 'c' (a being the shortest side, c the hypotenuse): a2 + b2 = c2 [IMAGE] E.g. 1. 32 + 42= 52 9 + 16 = 25 52 = 25 2. 52+ 122= 132 3. 72 + 242 = 252 25 + 144 = 169 49 + 576 = 625 132 = 169 252 = 625 All the above examples are using an odd number for 'a'. It can however, work with an even number. E.g. 1. 102 + 242= 262 100 + 576 =
Graph Theory: The Four Coloring Theorem "Every planar map is four colorable," seems like a pretty basic and easily provable statement. However, this simple concept took over one hundred years and involved more than a dozen mathematicians to finally prove it. Throughout the century that many men pondered this idea, many other problems, solutions, and mathematical concepts were created. I find the Four Coloring Theorem to be very interesting because of it's apparent simplicity paired with it's
They have used computer technology to prove the conjecture. The calculation itself goes on for about 1200 hours. The staggering length of the computation of the proof is what creates some controversy in the mathematical world. The Appel-Haken Theorem is based on numerous assumptions, “that there is an overwhelmingly great probability that their method of proof must succeed.” [3] It assumes that the theory itself is correct, but the theory itself is also an assumption. You can see why this issue
published only a few papers in his lifetime and gave no systematic exposition of his methods. He had a habit of scribbling notes in the margins of books or in letters rather than publishing them. He was modest because he thought if he published his theorems the people would not believe them. He did not seem to have the intention to publish his papers. It is probable that he revised his notes as the occasion required. His published works represent the final form of his research, and therefore cannot
Since hundred years ago, when people started to make maps to show distinct regions, such as states or countries, the four color theorem has been well known among many mapmakers. Because a mapmaker who can plan very well, will only need four colors to color the map that he makes. The basic rule of coloring a map is that if two regions are next to each other, the mapmaker has to use two different colors to color the adjacent regions. The reason is because when two regions share one boundary can never
on other historical events. Whatever we know about him is information learned after his death. Most of his writings were not published so we do not have many of his personal notes. Pythagoras is popularly known for his ligating the Pythagorean theorem used in geometry. It is reported that Pythagoras was born anywhere between 520 to 570 on the Samos island, which was part of Greece . His father's name was Mnesarchus, and he was a merchant while his mother's name was Pythias(School of Mathematics