problem/s: 1. Solve for the resistance of a conductor given a resistivity of 15.3 0-m, length of 6 m, and cross-sectional area of 2.85 x 10-2 m2. A conner rod is 3 m long

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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B. Compute the following problem/s:
1. Solve for the resistance of a conductor given a resistivity of 15.3 Q-m, length of 6
m, and cross-sectional area of 2.85 x 10-2 m².
2. A copper rod is 3 m long and 4 mm in diameter. Compute its resistance if the
resistivity of the material is 1.76 x 10-8 Q-m.
3. A piece of number 10 aluminum wire has a diameter of 2.59 mm. How many
meters of number 10 aluminum wire is needed to give a resistance of 1 0?
Aluminum has p of 2.8 x 10-8 Q-m.
4. Compute the resistance of a 190-m wire made of silver having a cross-sectional
area of 0.55 mm2. Silver has a resistivity of 1.6 x 10-8 Q-m.
Transcribed Image Text:B. Compute the following problem/s: 1. Solve for the resistance of a conductor given a resistivity of 15.3 Q-m, length of 6 m, and cross-sectional area of 2.85 x 10-2 m². 2. A copper rod is 3 m long and 4 mm in diameter. Compute its resistance if the resistivity of the material is 1.76 x 10-8 Q-m. 3. A piece of number 10 aluminum wire has a diameter of 2.59 mm. How many meters of number 10 aluminum wire is needed to give a resistance of 1 0? Aluminum has p of 2.8 x 10-8 Q-m. 4. Compute the resistance of a 190-m wire made of silver having a cross-sectional area of 0.55 mm2. Silver has a resistivity of 1.6 x 10-8 Q-m.
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