AIM TO STUDY THE VARIATION OF CONDUCTANCE WITH CHANGE IN DISTANCE‚MOLARITY AND TEMPRATURE. CERTIFICATE I have the pleasure to certify that RAGHUVANSH SINGH BHALLA student of class XII (Science) of J.D. Tytler School has persuade his work and prepared the dissertation on the topic. To study the variation of conductance with change in distance‚ molarity and temperature . Under my supervision and guidance‚ this is being submitted for
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Law and also find the resistance of the resistor. I (ampere) I(ampere) 1.0 1.0 2 1.5 2.0 2.0 2.5 2.5 3.0 3.0 V (volt) V(volt) 4.0 4.0 6.0 6.0 8.0 8.0 10.0 10.0 12.0 12.0 4. What are ohmic conductors? What are non ohmic conductors? Give example 5. Draw the VI graph for an ohmic and a non ohmic conductor. 6. Calculate the number of electrons constituting one coulomb of charge? 7. A piece of wire is redrawn by pulling it until its length is tripled. Compare the new resistance with the original value
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to reach the edge of the dish before any zone of growth can be reviewed. For some bacteria‚ the size of the zone of inhibition has not been correlated with therapeutic outcome. “Kirby-Bauer Test for Bacterial Resistance to Particular Antibiotics.” Kirby-Bauer Test for Bacterial Resistance to Particular Antibiotics. N.p.‚ n.d. Web. < http://facweb.northseattle.edu/estavney/Bio260/Lab%20Handouts/8%20KirbyBauerEval.doc>. What alternatives are there to the Kirby Bauer Test? Stokes Method is an alternative
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the time it takes for the parachute to fall also increases. This is because the air resistance is larger‚ therefore the drag is increased. So the speed of the parachute decreases. This is because the forces (air resistance and gravity) are unbalanced. The change in air resistance is important because the larger the surface area of the canopy‚ the more air particles it is ‘hitting’; therefore the air resistance is bigger. Variables: In our investigation‚ the variable that we
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frequencies and then calculate the peak current‚ capacitive reactance or the inductive reactance‚ and phase difference. When beginning the experiment‚ we measured the resistance of both resistors with a digital multi-meter and received values for R1 as 559 Ω +or- 10 Ω and for R2 as 108 Ω +or- 10 Ω. After measuring the resistance‚ we placed each of them in series on a circuit board and we increased the frequency four different times ranging from 100 Hz to 5‚000Hz and measured the voltage across each
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experiment is to test the predictions for current‚ voltage and resistance of the relationships of parallel and series circuits. The procedures strive to prove that the theoretical outcomes are consistent with the corresponding measured results. After setting up the closed circuits we want to test our own results into the equations and conclude if they are true. In the same circuit‚ there are specific equations that show how current‚ resistance and voltage behave. The equations or predictions differ
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foods stem mostly from plants‚ but in the future foods derived from GM microorganisms or GM animals are likely to be introduced on the market. Most existing genetically modified crops have been developed to improve yield‚ through the introduction of resistance to plant diseases or of increased tolerance of herbicides. In the future‚ genetic modification could be aimed at altering the nutrient content of food‚ reducing its allergenic potential‚ or improving the efficiency of food production systems. All
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is derived and how it is used to solve problems in series and parallel connection and the resistance of a material. Ohm’s Law shows the relationship between the voltage (V)‚ current (I) and resistance (R). It can be written in three ways: V = I × R or I =V/R or R = V/I The resistance (R) of a material depends on Its length‚ cross-sectional area‚ The resistivity‚ and Resistance also depends on temperature‚ usually increasing as the temperature increases. For reasonably
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The purpose maybe to increase productivity‚ capability‚ effectiveness and the organization`s ability. Although change is often necessary and important for organizations and individuals in order to survive or to develop. They typically demonstrate resistance to change. Managers have to develop new ideas to overcome this challenge. (Robbins and Decenzo‚2008) The other business environment also involve during this process because of some forces or effects that have to be considered on for change
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Survival of the Fittest The increased prevalence of antibiotic resistance is an outcome of evolution. Any population of organisms‚ bacteria included‚ naturally includes variants with unusual traits--in this case‚ the ability to withstand an antibiotic’s attack on a microbe. When a person takes an antibiotic‚ the drug
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