Energy: Its Use and the Environment (5th Edition)

Chapter 10

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The first thing is to get off the pond to avoid ... more

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The car transfers its charge through the wire and ... more

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Charge in our body is induced due to various ... more

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Charge of the object C is lost through transfer of... more

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The resistance of shoe is high due to which ... more

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Though the voltage is same, the severity of the ... more

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Large diameter wire ; According to the Ohm's law ... more

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The appliances which convert electricity into heat... more

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It protects the electric appliance by breaking the... more

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Connections in house is connected in Parallel ... more

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Fire hazard ; These cords have certain wattage ... more

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60 W has the higher resistance, draws the most ... more

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ConductorPotential differenceClosed circuit ; The ... more

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From the circuit tracing, the switch of the light ... more

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Advanatges of the electric vehicles (EV) are as ... more

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Some of the reliable and convenient ways to charge... more

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 Convenience of manufacture can only be achieved ... more

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To have low emission of green house gases in ... more

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High speed rapid transit systems can effectively ... more

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Time-of-pricing for electricity is a concept which... more

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Fuel cell has following advantages : High ... more

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A well-to-wheel (WtW) efficiency gives a measure ... more

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The method by which we can produce hydrogen for ... more

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Due to the different operating temperature and ... more

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Hydrogen has more efficiency than other fuels. It ... more

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 240 W ; According to Ohm's Law , so Where I is ... more

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; Power is given that Total time of working is... more

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; According to Ohm's law Potential difference is ... more

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; Power can be calculated using the equation ... more

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; Given that Power time taken for cooking ... more

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Average energy calculation per day gives ; This ... more

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AppliancesMixer15010.15Refrigerator235245.... more

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720 W ; The power P consumed by the device ... more

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288 W ; The heat dissipated across a resistor is ... more

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Price per kWh is  Energy density is ; The rated ... more

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2% of the energy available in 1 gallon of gasoline... more

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; Power used by an exit sign which uses two 20-W ... more

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; Energy consumed by 75 W lamp in an hour equals ... more

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