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A. write two or three sentences to describe the conductivity of an insulator. explain its conductivity in terms of the electrons in it.
b. what is resistance? how does the resistance of a long wire compare with the resistance of a short wire? how does the resistance of a thick wire that has a large cross sectional area compare with the resistance of a thin wire?
c. what is the power of a lightbulb that has a current of 1.46 a at 120. v?
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A. write two or three sentences to describe the conductivity of an insulator. explain its conductivi...
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