A conductor of cross-sectional area A length and resistivity o has resistance R. What is the new resistance if it is stretched to 2 times its original length while the area is quadrupled?
A conductor of cross-sectional area A length and resistivity o has resistance R. What is the new resistance if it is stretched to 2 times its original length while the area is quadrupled?
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 81CP: A 10-gauge copper wire has a cross-sectional area A=5.26mm2 and carries a current of I=5.00A . The...
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A conductor of cross-sectional area A length and resistivity o has resistance R. What is the new resistance if it is stretched to 2 times its original length while the area is quadrupled?
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