allen7lol allen7lol

31-07-2021
Physics

contestada

derive an expression for resistivity of conductor of length l and area of cross section A

Respuesta :

31-07-2021

Answer

Resistivity R = K * L / A where resistivity is constant for material, L the length of the material and A the area of the material

K = R * A / L where R is the resistance of the material

Answer Link

Otras preguntas

Select all that apply. What upset the sepoys during the British East India Company's rule of India? They were paid less than British soldiers. They were require

When limiting factors _______, diversity in populations _________. decrease; increases decrease; decreases increase; increases stays the same; increases

President Andrew Johnson said that "this is a country for white men." How did he act on this belief? (5 points) He appointed a Republican Cabinet. He refused to

Please explain me and tell me the right answer.

4. Which sentence uses italics or quotation marks correctly? A. My sister listens to Mariah Carey sing "I'll Be There" every morning. B. Mom prefers "Hey Jude,"

what is the problem with the following sentence? a. He want to give me a bright red car. a. word order. b. noun-adjective agreement. c. pronoun-antecedent agree

Silver-plated utensils were popular before stainless steel became widely used to make eating utensils. Silver tarnishes when it comes in contact with hydrogen s

21 Which mathematical expression represents the heat of reaction for a chemical reaction?(1) (the heat of fusion) – (the heat of vaporization) (2) (the heat of

a long depression followed the crash in the united states

Which statement describes the MAIN impact television had on the Vietnam War?