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

Volume of solid ring, Volume of Solid Ring A solid sphere is bored out ...

Volume of Solid Ring A solid sphere is bored out such that the radial axis of the removed cylinder passes through the centre. The ring of remaining material stands 6 centimetre

Cosmic background radiation, Cosmic background radiation; primal glow T...

Cosmic background radiation; primal glow The background of radiation typically in the frequency range 3 x 10 11 to 3 x 10 8 Hz discovered in space in the year of 1965. It is

What is the voltage being applied to the secondary coil, A step-down transf...

A step-down transformer has 9000 turns on the primary coil and 150 turns on the secondary coil. The EMF in the primary coil is 16 V. What is the voltage being applied to th

Explain formation of a potential barrier in a p-n junction, Explain formati...

Explain formation of a potential barrier in a p-n junction Formation  of  Potential  Barrier  in  a  P-N  junction:    The  two  kinds of  extrinsic semiconductors p-type and

Radius of an atom is of the order, The radius of an atom is of the order of...

The radius of an atom is of the order of: (1) 10 -10 cm (2) 10 -13 cm (3) 10 -15 cm (4) 10 -8 cm Ans: (4)10 -8 cm

Detremine the equivalent capacitance of the circuit, A 4μF capacitor is con...

A 4μF capacitor is connected in parallel with a 6μF capacitor. This arrangement is then linked in series with a 10μF capacitor. A supply p.d. of 250V is linked across the circ

Principles of radiation therapy, Principles of radiation therapy: The ...

Principles of radiation therapy: The basic principle of radiation therapy is to maximize damage to the tumor while minimizing damage to the normal tissue.Factors that determin

#tite.., what is gravitional constant? mention its SI value

what is gravitional constant? mention its SI value

Calculate the enzyme concentration in the reaction mix, For an enzyme that ...

For an enzyme that follows Michealis-Menten kinetics, the initial velocity at different substrate concentration has been determined. [S] (mM) 0.1 0

Work and energy, how can u call off the potential energy of an object when ...

how can u call off the potential energy of an object when the world is full of refrences and the world itself is relative? what would be the potential energy for a object lying in

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