LylliT274789 LylliT274789

29-10-2022
Physics

contestada

Wires 1 and 2 are made of the same metal. Wire 2 has twice the length and twice the diameter of wire 1. What is the ratio of resistivities of the wires? Express your answer as wire 2 divided by wire 1.

Respuesta :

ArabelN559664 ArabelN559664

29-10-2022

The resistivity is a property of the material, independently of the dimensions, thus, if both wires are made of the same material, their resistivity is the same. Which means:

[tex]\frac{\rho_1}{\rho_2}=1[/tex]

p1/p2 = 1

Answer Link

Otras preguntas

The evidence in Sentence 3 is- (1) The school tardiness policy needs to be revised. (2) Students should not 1 point be punished for circumstances that are out o

In half the States, this officer presides over the senate. In many others this is a part-time office that comes into play mainly when the governor must be repla

From whom did the romans borrow their myths and gods

Please Help!!!!Muscles intended for large, powerful contractions contain llx muscle fibers. true or false

Solve: 4 ¹/₄ ÷ 8 (Answer as a whole number)

Use the drop-down menus to complete the statements. North Korea has a form of government, while South Korea has a form of government. Compared to South Kore

What is y=23x*45-7x+678 equal SHOW YOUR WORK (ONLY ANSWER IF UR AN ACE OR SYDNEETEAL) IF U DON'T KNOW DON'T ANSWER i am marking brainliest for RIGHT answer

write A story that includes the following words and that day Kassandra and I sat under the mango tree knowing our lives would never be the same again can someon

the volume in cm squared of a cube of edge 2cm is

4) The sentinels, facing the banks of the stream, might have been statues to adom the bridge. What is the meaning of the word adorn as used in this sentence fro

ACCESS MORE EDU ACCESS Universidad de Mexico