Introduction: The organization chosen for our analysis is North Delhi Power Limited (NDPL). The company is involved in the business of distributing electricity in the North and North West areas of Delhi. NDPL is a joint venture between Tata Power Limited and Government of Delhi. It was formed on July 1‚ 2002 as a result of the privatization of electricity distribution in Delhi. Purpose of the report: The report aims at analyzing the operational performance of NDPL‚ identifying the reasons for
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Eugen Goldstein Catherine Maurer‚ CHEM1020 Section 91 (September 5‚ 1850- December 25 1930) Eugen Goldstein studied the light emitted from a air filled glass tube when current was passed through it. He noticed that not only were their electrons and cathode rays traveling toward the positively charged end (anode)‚ there was a third ray that traveled away from the anode end to the cathode. While observing this ray he noticed how it passed through the holes‚ or channels of the cathode
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Magnetism – Lab 19 Go to http://phet.colorado.edu/simulations/sims.php?sim=Magnets_and_Electromagnets and click on Run Now. Part I: 1. Move the compass slowly along a semicircular path above the bar magnet until you’ve put it on the opposite side of the bar magnet. Describe what happens to the compass needle. The white lead of the needle faces the South part of the magnet in a perpendicular way. When the needle is facing the center of the magnet‚ the lead turns to a 90 degree angle
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INTRODUCTION Electrical conductivity (EC) is a measurement of the dissolved material in an aqueous solution‚ which relates to the ability of the material to conduct electrical current through it. The higher the dissolved material in a water or soil sample‚ the higher the EC will be in that material.( Monica Z. Bruckner‚ Montana State University‚ Bozeman) Electrical conductivity (EC) which is the ability of a material to transmit (conduct) an electrical current is commonly expressed in units of
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Current Balance PHY 114 10/29/2013 Abstract: The purpose of this experiment was to understand the current balance‚ current balance is an apparatus that allows measurement of the small force between two current carrying conductors. It consists of two parallel horizontal bars‚ which are connected in series. The current flows in opposite directions in the two conductors so there is a repulsive force between them‚ by Newton’s third law there are equal and opposite forces on both wires. In the
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INTRODUCTION In a country like india agriculture is a majour source of income still today a majourity of the population is living in the rural areas and depending on the agriculture for their earnings. This pattern has been followed for many years and people work on their basic instrument depending fully on the mercy of weather. And today to ADD TO THEIR VOWS THE EM WAYS BEING EMMITED FROM THE CELL TOWERS ERRECTED FOR MORDANIZATION IS MAKING THEIR EFFERTS useless. The impact is not visible
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INTRODUCTION Tachogenerator is an electromechanical device which generates an electrical output directly proportional to the speed of the rotating systems. Tachogenerators are basically transducers. This transducer converts the speed of rotation directly into electrical signal. The angular speed is converted into a directly dependent voltage signals. The voltage thus generated is fed to a speedometer for speed measurement and /or used as a feedback signal for controlling the speed of a rotating
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CBSE TEST PAPER-01 CLASS - XII PHYSICS (Unit – Electrostatics) [ANSWERS] FV force between the charges in vaccuum = FM force between two charges in medium FV ⇒ Fm = k ⇒ if k increases‚ Fm decreases. Ans 01. Since K= Ans 02. Suppose rod P be negatively charged since it attracts rod R ⇒ R is positively charged since it repels rod Q ⇒ Q is negatively charged. So force between Q and R is attractive in nature. Ans 03. Since F = q E and a = F/m Since charge on proton
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elGauss’ Law AP Physics C Electric Flux Let’s start be defining an area on the surface of an object. The magnitude is “A” and the direction is directed perpendicular to the area like a force normal. A E Flux ( or FLOW) is a general term associated with a FIELD that is bound by a certain AREA. So ELECTRIC FLUX is any AREA that has a ELECTRIC FIELD passing through it. We generally define an AREA vector as one that is perpendicular to the surface of the material. Therefore‚ you can
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The piezoresistive effect is given by (1 2 ) R R (1) where is the resistivity of the piezoresistor‚ depends on the doping concentration of the piezoresistors‚ ν is the Poisson’s ratio and is the mechanical strain induced in the diaphragm. The first part of the left hand side of equation 1 describes the piezoresistive effect and the second part defines the geometric effect. For piezoresistive materials like polysilicon‚ the piezoresistive effect dominates over geometric effect
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