Batteries‚ Resistance and Current “Battery-Resistor”: Check “show battery” and “show cores”‚ watch what happens‚ adjust some variables 1. Why do electrons (blue dots) move? Draw a diagram of the battery‚ label the flow of electrons. The flow of current (+) is opposite; draw this and note if toward or away from + terminal of the battery. The blue dots indicating the electrons move because there is a voltage across the battery in which the electrons flow away from the positive terminal
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Resistance in a Conductor: The electrical resistance of an electrical conductor is the opposition to the passage of an electric current through that conductor. Electrical resistance shares some conceptual parallels with the mechanical notion of friction. The SI unit of electrical resistance is the ohm (Ω).An object of uniform cross section has a resistance proportional to its resistivity and length and inversely proportional to its cross-sectional area. All materials show some resistance‚ except
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How to overcome individual-level resistance to organizational changes Abstract Organization change is prevalent‚ we cannot avoid failure in working‚ it is just the question about sooner or later. When we met frustration‚we have to take steps to alter the environment.Thus‚ change in organization is a necessary result of standstill. However‚ where there is change‚ there is resistance to change. Lectures show that resistance of employees is always the largest barrier for the organization
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scale divisions which can be read to half a division. Determine resolution of meter in volt. [0.25 V] (c) A Wheatstone bridge is balanced with all the four resistances equal to 1kΩ each. The bridge supply voltage is 100V. Now one of the resistances is changed to 1010Ω. The output voltage is measured by a voltmeter of infinite resistance. Calculate the bridge sensitivity. [25V or 0.025 V/Ω] (d)Each of the following numbers has a uncertainty of one in the last figure. Determine the number of significant
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Resistance noun/ re-zis-tense Resistance is the process of creating a fair world by voicing the nontrivial injustices that plague society’s institutions and by fighting with action to resolve those inequities. Resistance takes many forms‚ and all of the texts demonstrate the full definition of resistance‚ but the different clauses and phrases will be best exemplified by certain texts. In Persepolis‚ Satrapi shows that the manifestations of resistance that she saw in her childhood ultimately existed
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What is Passive Resistance? Passive Resistance is the nonviolent act of resisting to methods of the government‚ a dweller of power‚ or certain laws. Since 1897‚ Mohandas Karamchand Gandhi has acted on this idea‚ after questioning his people’s [Indians] status with the British Empire. There were many protest‚ five in which Gandhi was arrested. When he went to prison‚ he went on hunger strikes‚ greatly embarrassing the British Empire. Gandhi later died in 1948‚ inside of a prison‚ fighting for the
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essay is primarily concerned with leadership and organizational change management. The purpose is to discuss critically the manner in which resistance to change is managed within an organization‚ with a focus on its benefits as well as drawbacks. The phrase ‘change management’ is defined and how its implementation affects organizations and employees. In today’s business environment‚ it could be debated that successful management of change is essential to any establishment so as to survive‚ remain
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Abstract The spread of antibiotic resistance is a universal threat to both humans and animals for treatment of microbial infections. The antibiotic resistance is generally not preventable but can still be controlled. Prolonged and repeated use of antibiotic leads to many pathogen becoming resistant to antibiotics. The resistance may be either intrinsic or acquired depending on the condition. Although classically attributed to chromosomal mutations‚ resistance is most commonly associated with extra-chromosomal
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Objective: My objective in this experiment is to investigate one of the factors that affect the resistance of a piece of wire; the one I am investing is the length at constant temperature. My objective in this experiment is to investigate one of the factors that affect the resistance of a piece of wire. The factor I chose was length. Factors: There our four different things that affect the resistance of a wire: 1. The Length because the wire is thinner than the rest of the wires the electrons
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ELECTRICITY HOTS Questions for Practice 1. Name a substance whose resistance almost remains unchanged by increase of temperature. 2. Name two special characteristics of heater coil. 3. A wire of resistance 4 ohms is bent to form a circle. What is the resistance between two diametrically opposite ends? 4. How does the resistance of a conductor change if its temperature is increased? 5. A current of 4A flows in a wire of resistance 60 ohms. Calculate electrical energy consumed in 2 minutes. 6. V-I
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