0
What else can I help you with?
Should the heating element of an electric iron be made of of iron Silver or nichrome wire?
It should be made of nichrome wire because resistivity of nichrome is high.Its high resistivity causes nichrome to heat up faster, when an electrical current is passed electricity moves through the wires, givingheat to the element.hope it helped
What is the meaning of nichrome and what is the use of it?
Nichrome is a non-magnetic alloy used in heating elements due to its high resistivity and resistance to oxidation. It is commonly used in appliances such as toasters, ovens, and hair dryers to convert electrical energy into heat.
What has more resistance a nichrome wire or a copper wire?
A nichrome wire has more resistance than a copper wire. This is because nichrome is made of a nickel-chromium alloy that has higher resistivity compared to copper, which allows it to impede the flow of electricity more effectively.
Will a nichrome wire light up when heated?
Nichrome is a name for a nickel- chromium resistance wire, a nonmagnetic alloy of nickel and chromium. Common alloy is 80% nickel and 20% chromium, by weight. Silvery-grey in colour, corrosion resistant and has a high melting point of 1400 C (2552 F). Due to it's high resistivity and resistance to oxidation at high temperatures, it's widely used in heating elements, such as in hair dryers, electric ovens and toasters. Typically, Nichrome is wound in wire coils to a certain electrical resistance, and current passed through to produce heat. For heating, resistance wire must be stable in air when hot. Nichrome wire forms a protective layer of chromium oxide. Kimber :)
When a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of both?
The resistivity of germanium will decrease with increasing temperature due to a positive temperature coefficient of resistivity, while the resistivity of silicon will increase with increasing temperature due to a negative temperature coefficient of resistivity. At room temperature, silicon will have a higher resistivity compared to germanium.
Should the heating element of an electric iron be made of of iron Silver or nichrome wire?
It should be made of nichrome wire because resistivity of nichrome is high.Its high resistivity causes nichrome to heat up faster, when an electrical current is passed electricity moves through the wires, givingheat to the element.hope it helped
Why does nichrome get hot?
Nichrome has a high electrical resistivity.
What is the meaning of nichrome and what is the use of it?
Nichrome is a non-magnetic alloy used in heating elements due to its high resistivity and resistance to oxidation. It is commonly used in appliances such as toasters, ovens, and hair dryers to convert electrical energy into heat.
over what range of voltages does Nichrome wire follow Ohm,s law?
You can try to calculate the resistivity of nichrome? I mean the question is the resistivity of the material. Faughn, Jerry S., Raymond A. Serway. College Physics. Pacific Grove, CA: Thomson Learning Inc, 2003: 538. Resistivity: Constantan resistivity and temperature. Schlumberger Limited, 2007. The State Education Department. 2006 Edition Reference Table for Physical Science Setting/Physics. Albany, New York: DOE. 2006-2007.
What has more resistance a nichrome wire or a copper wire?
A nichrome wire has more resistance than a copper wire. This is because nichrome is made of a nickel-chromium alloy that has higher resistivity compared to copper, which allows it to impede the flow of electricity more effectively.
Which of the kanthal maganin nichrome tantenum has highest resistivity?
Kindly Contact : KANTILAL These people are raw Engineering DataSheets They can help you with the Best Amongst Resistivity, Thermal conductivity etc everything. They are Pioneers, Leaders, Specialist in Materials Technology Related to Nichrome Kanthal Managanin, CuNI alloys, Conductive Alloys, Heating Modules, Heating Systems & Heating elements from 30 degree upto 2000 degree centigrade -- KANTILAL W : http://kantilal.co.in E : contact@kantilal.co.in T : +91 33 22357803 F : +91 33 22155730 Director Technical Mr Jain / Mr V Jain
What advantages does nichrome have?
Nichrome has several advantages, including high electrical resistivity, good resistance to oxidation and corrosion, and the ability to retain its strength even at high temperatures. These properties make it an ideal material for heating elements in applications such as electric ovens, toasters, and hair dryers.
Does copper conduct electricity better than nichrome?
yes it does -------------------- You might say they are polar-opposites. Copper is specifically used where low resistance is desired. NiChrome is often used as a resistance wire. For example, model rocket engines utilize nichrome wire to ignite the fuel because the resistant wire will glow red-hot when electric power is applied.
What kind of wire would have the greatest electrical resistance?
A thin and long wire made of a material with high resistivity, such as nichrome or tungsten, would have the greatest electrical resistance.
Why standard resistance made up of nichrome?
Nichrome, an alloy of nickel and chromium, is commonly used for standard resistors due to its excellent electrical resistance properties and stability over a wide range of temperatures. It has a high resistivity, which allows for precise control of resistance values, making it ideal for applications requiring consistent performance. Additionally, nichrome exhibits good oxidation resistance and durability, ensuring longevity in various environments. These characteristics make nichrome a preferred material in the manufacturing of standard resistors.
What element combined with nickel it forms nichrome wire which is used in toasters and other devices where high elctrical resistances is desire to produce heat?
Chromium is the element that combined with nickel to form nichrome wire. The addition of chromium increases the wire's electrical resistivity, making it ideal for applications where high heat generation is needed, such as in toasters.
What is the product of burning nichrome in air?
Nichrome is not flammable.
