What are the differences between resistance and resistivity, Physics

Assignment Help:

What are a few of the differences between resistance and resistivity?

Answer:

The resistance R of wire depends on both the size and shape of the wire and on the resistivity 2047_What are the differences between resistance and resistivity.png a physical quantity whose value characterizes the material of which the wire is made.

2077_What are the differences between resistance and resistivity1.png

Where l is the length of the wire and A is the cross sectional are of the wire.


Related Discussions:- What are the differences between resistance and resistivity

Explain phenomena of pendulum that suspended by railroad car, A pendulum wh...

A pendulum which is suspended from the ceiling of a railroad car is observed to hang at an angle of 10 degrees to the right of vertical.  Which of the following answers could expla

An electric dipole is held in a uniform electric field, An electric dipole ...

An electric dipole is held in a uniform electric field. (1) Using suitable diagram, show that it does not undergo any translatory motion, and (2) derive an expression for the

Bacteria, malaria is caused by? please tell me

malaria is caused by? please tell me

Define the cylinders with massive piston, Define the Cylinders with Massive...

Define the Cylinders with Massive Piston? Assay moles of an ideal monatomic gas placed in a vertical cylinder. The top of the cylinder is blocked by a piston of mass M and cro

Which atomic model did erwin schrodinger create, Illustrate which atomic mo...

Illustrate which atomic model did Erwin Schrodinger create? Answer:- Schrödinger's wave equation was on the basis of Heisenberg uncertainty principal that the position and

Is it is possible to have charge of 7.2*10^-19 c?, No;(Personal Note:Please...

No;(Personal Note:Please Rate this and let me know if this helps) Reason: From the quantisation of charge charactersistic, we can say that charge comes in integral multiple of e (

Visible radiation (waves), Visible Radiation (Waves): Visible waves hav...

Visible Radiation (Waves): Visible waves have a wavelength range among 400 and 700 nanometre.

Inducing a positive charge on a sphere, Inducing a Positive Charge on a Sph...

Inducing a Positive Charge on a Sphere The given below animation depicts the induction procedure. The neutral conducting sphere is at rest on top of an insulating stand. An unh

Explain the single mode fibres in intermodal dispersion, Explain about the ...

Explain about the single mode fibres in intermodal dispersion. Into single mode fibers, the core size of the fibre is decreased to 3 to 9µm so that this supports simply axial m

Which material has the highest melting point, Which of the following materi...

Which of the following material has the highest melting point (A) Copper. (B) Aluminium. (C) Tungsten. (D) Gold. Ans: Tungsten has the highest melting point.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd