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A copper conductor 130metrrs long

A copper conductor 130metrrs long hasa resistance of 4.30ohms. If the resistivity of a copper is 1.42*10ohms determine the cross
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2. asked by sai
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why is copper used for electrical wiring?The have writen 'Copper is a good conductor of electricity.' Is this correct? Yes,
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2. asked by sean
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1) why do copper 2 sulfate chrystals not conduct electricty?2)why is copper 2 sulfate solution a good conductor of electricity?
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2. asked by olivia
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Why is copper wire a better conductor of electricity than carbon fiber?(1 point)Responses Copper (Cu) has no loose electrons.
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2. 18 views
Do electrons (as a charge) really flow in a conductor or only energy is transfered through waves? Suppose a metal,copper is
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2. asked by sohrab
3. 620 views
What is the type of ferrule used to join a copper conductor to an aluminum conductor
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2. 73 views
when an electric current flows through a long conductor, each free electron moves? A)from one end of the conductor to the other
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2. asked by angela
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What is the maximum ampacity of a 3/0 AWG copper-clad conductor with XHHW-2 insulation if the conductor is to be used in an area
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2. 65 views
Which is a better conductor of heat: air or a copper wire? Why?Responses A Air is a better conductor of heat because it is a
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2. 15 views
Why is copper wire a better conductor of electricity than carbon fiber?(1 point)Copper (Cu) has no loose electrons. Copper (Cu)
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2. asked by DINO NUGGETS
3. 647 views