Special resistor materials: nichrome, Physics

Assignment Help:

Nichrome: Nichrome is an alloy of Manganese 1.5%, nickel 75% to 78%, chromium 20% to 23% and a little percentage of iron.

Properties:

1.      Its electrical resistivity is 100*10-8 ohm-m.

2.      The maximum permissible working temperature is 11000C.

3.      It is ductile and can be drawn into wires or any other form.

4.      It is mechanically strong.

Uses: It is used in making heating elements for electric irons, electric ovens, room heaters, electric furnaces etc. it is also used for manufacturing of wire wound resistors.

 

 


Related Discussions:- Special resistor materials: nichrome

What is index fiber, What is index fiber? How you define the modes in an op...

What is index fiber? How you define the modes in an optical fiber? Give a relation between core diameter and numerical aperture. Ans.:  The index profile of a single mode fi

What is magnetic maps, Over the universe differ in magnitude from place to ...

Over the universe differ in magnitude from place to place. It is get that many places have the similar value of magnetic components. The lines are illustrated connecting all places

Motion, is door a example of translatory motion

is door a example of translatory motion

Simple harmonic motion, what is the motion of an oscillating column in a u-...

what is the motion of an oscillating column in a u-tube?

Find the centre of gravity of objects, Finding the centre of gravity of obj...

Finding the centre of gravity of objects Secure a triangular file and place it on a table as a balancing point. Any sharp-edged device with a hat side might be used. Balance se

Who first explained collision b/w a photon & a free electron, The collision...

The collision between a photon and a free electron was first explained by which of the following scientists? a) Einstein b) Heisenberg c) Compton d) Bohr An

Cyclotone, what is cyclotone and its uses or its application

what is cyclotone and its uses or its application

Ferro electric behavior of solids, In physics, the dielectric material such...

In physics, the dielectric material such as Rochelle salt and barium Titan ate with a domain structure containing dipoles (a symmetric distributions of electrical charge) which spo

Circuits involving capacitive decay, Circuits involving capacitive decay: ...

Circuits involving capacitive decay: Consider the circuit shown below. Depending on the time constant of the circuit, relative to the period of the square wave applied to it,

What is source transformation technique, Determine current flowing through ...

Determine current flowing through 5 ? resistor in the circuit demonstrated in Figure. Use Source transformation technique. Ans: Determination of current flowing thr

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