ABSTRACT All the user-friendly services require technologies that enable communication between people and objects in close proximity. As electronic devices become smaller‚ lower in power requirements‚ and less expensive‚ we have begun to adorn our bodies with personal information and communication appliances. Such devices include cellular phones‚ personal digital assistants (PDA’s)‚ pagers and many more. This report describes a human area networking technology that enables communication by
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An electric field surrounds electrically charged particles and time-varying magnetic fields. The electric field depicts the surrounding force of an electrically charged particle exerted on other electrically charged objects. The concept of an electric field was introduced by Michael Faraday. The electric field is a vector field with SI units of newtons per coulomb (N C−1) or‚ equivalently‚ volts per metre (V m−1). The SI base units of the electric field are kg⋅m⋅s−3⋅A−1. The strength or magnitude
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Part 1: What is the relationship between the electric potential at a point in space and the distance from an electric charge? 1) Place a positive 1 nano-coulomb charge on the screen. 2) Turn on “Show numbers” 3) Turn on “tape measure”. 4) Use the tape measure to find and record the distance from the charge to the equipotential sensor. 1.88 m 5) Record the voltage as indicated on the equipotential sensor. 4.1v 6) Change the location of the positive charge to
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GENERAL INSTRUCTIONS: A: The numerical are based on application of theory content. Attempt them in your physics notebook as practice assignment. B: Do all questions in sequence. UNIT –I: ELECTROSTATICS 1. Three identical charges each +q are placed at the corners of an equilateral triangle of side d cm. Calculate the force on a +ve charge +2q at the centroid of the triangle. 2. Force acting on a charged particle kept between the pair of plates‚ having equal and opposite charge‚ is F. If
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Review of Related Literature Group 2 (IV-Assumption) Background information: (Local) Based on http://www.zamboanga.com‚ Caringo ‚ Mercedes‚ Camarines Norte‚ Philippines is experiencing too many black outs‚ they also state that they don’t rely on Diesel fuel and coal for their Electricity‚ because in their place there are many renewable and sustainable source of energy like Hydro Power‚ Solar Power‚ and Wind Power. Background information: (Foreign) According to http://www.bbc.co.uk Peru is also
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IMPORTANT QUESTIONS IN PHYSICS (CLASS XII) ELECTROSTATICS One mark questions. 1. If a point charge is rotated in a circle of radius r around a charge q‚ what will be the be the work done? 2. Does the electric potential increase or decrease along the electric line of force? 3. Give the relation between electric intensity and electric flux. 4. What is the dielectric constant of a metal? 5. What is the potential energy of two equal negative point charges 2μC each held 1m apart in air?
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Education has become extremely vital in the modern days. Since time immemorial‚ education has been said to be the key to success. However‚ now‚ more than ever‚ education has become a vital element of the society. Every parent endeavors to take his or her child to school to learn the different subjects that are taught. The various disciplines led to new knowledge that enable the individual to enhance his or her life‚ alongside the lives of other people. However‚ while at school‚ the child is able
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The simulations were accomplished using Finite Difference Time Domain Simulator (FDTD Simulator) based on the Finite Difference Time Domain Method. FDTD Simulator is sophisticated simulator and can take a significant amount of time to learn the complex features and it can run on a variety of operating systems. The primary advantage of FDTD over other full-wave models is that‚ FDTD being a time domain method allows broadband analysis of the antenna by Gaussian pulse excitation. The antenna characteristics
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Abstract-In this we use a piezoelectric crystal which gives variable voltage output depending upon the vibrations given on the crystal surface. This voltage is converted to current using suitable converter. Now the current is passed through a memristor‚ which has a corresponding resistance value. Whenever the current increases‚ the resistance value increases and the change in resistance is detected using a microwave generator connected at the end. Using the microwave level‚ an external device (similar
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5 Fly By Wire Architecture 5.1 Introduction • The total elimination of all the complex mechanical control runs and linkages all commands and signals are transmitted electrically along wires‚ hence the name fly-by-wire. • The interposition of a computer between the pilot’s commands and the control surfaces actuators. • The aircraft motion sensors which feedback the components of the aircraft’s angular and linear motion of the computer. • The air data sensors which supply height and airspeed information
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