the day time. Having observed these problems being encountered‚ this project will be developed to bring about the automation of the switching of lighting system using light depending resistor (LDR). The project is an electronic switch that is controlled (turned on and off) by the amount of light shining on the LDR. When light strikes the LDR‚ the switch opens (turns off); when the LDR is in darkness‚ the switch
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Experiment #7 "Electric Devices and Meters" Physics PHA202 PT2E Santos‚ Nickerson Jeff F. February 27‚ 2002 0001864 Experiment No. 7 Electric Devices And Meters OBJECTIVE: To familiarize the students with the different types of electric devices and meters. FOREWORD: In order to perform experiments dealing with electric circuits‚ you must become familiar first with the devices and meters needed for such experiment. Some of the most common devices and
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ACKNOWLEDGEMENT We would like to express our sincere gratitude to everyone who assisted us in making this industrial training successful. In particular we would like to thank P.S Thomas (Executive Engineer)‚ Pramod Kumar ( Assistant Exe.Engineer)‚who directed us all along the training period. We also thank other staff and trainees for their support and guidance. We express our heartfelt gratitude to Thampirajan C.R‚ Project Manager who allowed us to use the facilities in KDPP‚ Nallalam INTRODUCTION
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aircrafts could substitute communication satellites. In the test flight on 13th August 2001‚ HELIOS reached the height of almost 30‚000 meters. HELIOS was a slow airplane - if you ride a bicycle fast‚ you are quicker than HELIOS. It was a remotely controlled plane with no crew weighting less than most cars. However‚ it flew higher than any other plane powered solely by solar energy. In the future‚ such planes will also be used for interesting research purposes and missions‚ such as: Fly through
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1 Class XII: Chemistry Chapter 1: The Solid State Concept 1. Solid: Solid is a state of matter in which the constituting particles are arranged very closely. The constituent particles can be atoms‚ molecules or ions. Properties of solids: a. They have definite mass‚ volume and shape. b. Intermolecular distances are short and hence the intermolecular forces are strong. c. Their constituent particles have fixed positions and can only oscillate about their mean positions. d. They are incompressible
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CHAPTER II THEORETICAL FRAMEWORK This Chapter presents the Relevant Theories‚ Related Literature and Studies‚ Conceptual Framework‚ Hypothesis and the Definition of Terms used in the study. Relevant Theories There are two theories which are considered relevant in this study‚ namely: Goal Setting Theory of Motiviation by Dr. Edwin Locke (1990)‚ and Cognitive Learning Theory. Goal Setting Theory states that goal setting is essentially linked to task performance. It states that specific
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Crystal Properties and Growth of Semiconductors In studying solid state electronic devices we are interested primarily in the electrical behavior of solids. However‚ we shall see in later chapters that the transport of charge through a metal or a semiconductor depends not only on the properties of the electron but also on the arrangement of atoms in the solid. In the first chapter we shall discuss some of the physical properties of semiconductors compared with other solids‚ the atomic arrangements
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CHAPTER 1 INTRODUCTION Now-a-days‚ it became very difficult to know that an accident has occurred and to locate the position where it has happened. It’s very difficult for the lives of victims until anyone noticed and informed it to the ambulance or to any hospital and if it occurs in remote areas there will be no hope to survive. To overcome these‚ GSM and GPS technologies are used. The GPS based vehicle accident identification module contains a vibrating sensor and a GPS modem
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half human‚ half machine‚ are possible in the next decade. Aside from the philosophical and moral issues that are brought up‚ and a slight tangent‚ I just want to know if it is possible based on Moore ’s law to have living cyborgs exist with silicon chip circuitry running in their brain giving them a large advantage in memory and computing power over average humans. This was inspired by my younger self dreaming about having super memory or imagining if a teacher could insert a USB into my head and I could
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ABSTRACT Flood is one of the disastrous phenomena that caused a lot of deaths to some other uninformed area in the province. The researchers from Negros Occidental High School proposed a study with the objective to construct and develop a flood detection device‚ present a practical device‚ and introduce the device to a certain residents in the province that needs to be aware of flood. After the device was constructed‚ the researchers tested the device in a cup of water. During the testing of device
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