Select the correct answer. If the cross-sectional area of a wire is decreased while all other factors remain the same, how will the resistance change?
А. It will increase.
B. It will decrease.
C. It will go to zero.
D. The cross-sectional area does not affect the resistance.
Answers: 2
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Select the correct answer. If the cross-sectional area of a wire is decreased while all other factor...
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