Physics, 10.03.2020 18:45 cportillo891
Which of the following statements are true?
Check all that apply.
A)The resistance of a conductor is proportional to the resistivity of the material of which the conductor is composed.
B)Semiconductors have resistivity values that are larger than those of insulators.
C)The resistance of a conductor is proportional to the conductivity of the material of which the conductor is composed.
D)A material that obeys Ohm's law reasonably well is called an ohmic conductor or a linear conductor
E)Good conductors of electricity have larger conductivity values than insulators.
Answers: 2
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Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
Answers: 1
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Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.
Answers: 2
Which of the following statements are true?
Check all that apply.
A)The resi...
Check all that apply.
A)The resi...
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