MathHelp9370 MathHelp9370

14-02-2020
Engineering

contestada

A rod of aluminum has a square 4.5 mm × 4.5 mm cross section and length of 2.0 m. (A) What is the resistance of the rod along its entire length? (B) A cylindrical rod of copper of the same length is made so that it has the same resistance as the aluminum rod. What is the radius of copper rod?

Respuesta :

DayyanKhan DayyanKhan

15-02-2020

Answer:

The solution is attached below:

Explanation:

Ver imagen DayyanKhan

Answer Link

Otras preguntas

Risk pooling is a strategy that attempts to use fewer warehouses to decrease the required safety stock levels since the negatively correlated market demands red

Electrolysis of a solution of an unknown metal increased the cathode mass by 0.0434 grams when a current of 0.50 A passed through the cell for 5 minutes. Furthe

A firm produces 10 calculators that they sell for $15 each. The average variable cost for the production of 10 calculators is $13/unit. The fixed costs for this

As you move from row ______ to row ______ in the periodic table, the atomic radius of the elements DECREASES.

Texas Instruments was the first company to produce radios with transistors which made radios light and portable T or F?

Identify an assumption of the humanistic–positive perspective of personality. Traits are the major force behind personality. One has a natural interest in becom

Blood type A and B are dominant over type o Complete a Punnett square and determine the expected genotypes and phenotypes from crossing a person who has heteroz

HALE. So I knocked again, and I thought I heard somebody say, "Come in." I wasn’t sure, I’m not sure yet, but I opened the door—this door (indicating the door b

. Dallas Wildcat Drilling Co. sells an oil-drilling rig for $3,000,000. The drilling rig was purchased in 2013 for $2,000,000. Depreciation deductions of $1,200

if there are only two alleles for a gene in a population one dominant and one recessive what possible genotype could an organism have for this gene?