PHY 156 4870 Lab Report #6: RC Circuits October 14th‚ 2011 Objectives: The purpose of this lab is to observe the charge and discharge curves of a capacitor and determine its time constant. The capacitor is observed with respect to the voltage traveling through the capacitor. Principles: One of the main principles of this experiment is defined by V = VB [1 – exp (-t/RC)] for a charging capacitor and furthermore‚ τ is defined by resistance multiplied by capacitance(R * C). Thus
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Honorable Chief Guest‚ Worthy President‚ Respected Teachers‚ And My Dear Fellow Students Assalamoalaikum! The topic of my speech for today is “Distant Drums Sound Sweeter”. Dear Audience‚ it was Francis Bacon who famously said that if you take all the vain opinions‚ flattering hopes and false valuations from the minds of the people‚ nothing will be left behind except melancholy and indisposition. Let’s have a look into our own lives‚ as our lives are full of desires‚ wishes
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History of the Internet Where would we be without the Internet today? Many of us take this extraordinary technology of networking for granted and is so intertwined into our lives that we would be lost without it. The start of the Internet began with the race for the first man on the moon and the start of ARPA. With the advent of the Internet many people started to formulate ideas to start up business opportunities and make more money than they ever dreamed of making. Some of these businesses kept
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UNIVERSITY OF BATANGAS COLLEGE OF ENGINEERING EXPERIMENT # 1 DC GENERATOR SUBMITTED TO: ENGR. JERMHEL M. SOLIS EE PROFESSOR/ADVISER SUMITTED BY: MARY ANN L. PACIA BSEE IV-1 JULY 2013 Objectives: (1) To apply the principles learned from previous classes; (2) To familiarize on how the generator and motor works; (3) To identify the relationship of voltage‚ load and speed to each other. Materials/Equipments: Power supply 8 50W bulb Connecting wires Digital
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The Projecting Beam Purpose or Aim : To determine the relationship describing the effect of meter-stick projection (L) on the vertical depression (y) of the free end with constant load. Material & Apparatus: One 1 kg mass String Clamp Two Meter Sticks Tape Diagram: Procedure: First of all‚ gather all the materials that are required for the lab and setup accordingly for the lab. Place the ruler on the lab table so that 0 cm projects beyond the lab table
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Working in my family business I face obstacles that hinder communication within the business every day. Within the workplace we have to have effective communication because the business is essentially three businesses in one. Vibes Cuisine is a Dine-in Restaurant‚ Dance Hall‚ and a Take-out or Delivery Restaurant. We always have everyone on the same page about the day to day goals and requirements before we even open the shop. Initially the shop was a small diner that only a few people frequented
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Chi-Square Test Chi-square is a statistical test commonly used to compare observed data with data we would expect to obtain according to a specific hypothesis. For example‚ if‚ according to Mendel’s laws‚ you expected 10 of 20 offspring from a cross to be male and the actual observed number was 8 males‚ then you might want to know about the "goodness to fit" between the observed and expected. Were the deviations (differences between observed and expected) the result of chance‚ or were they due to
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Using a cooling glass of water to determine the area and volume of the curve formed. Research Question: To what extent can a cooling glass of water be modelled accurately and be used to find the area under the curve and volume formed by curve? Data Collection: In order to produce an exponentially decaying graph‚ I had to first heat a glass of water for a certain period of time {150 ml of water}. After the water was heated a temperature probe‚ connected to logger pro and laptop
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