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Why are alloys constantan and Manganin used to make standard resistors?
Wiki User
∙ 11y ago
They are used to make standard resistors because 1)they have high value of resistivity.2)temperature cofficient of resistance is less.3)they are least affected by temperature.
Wiki User
∙ 11y ago
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What do metals weigh?
There are many various types of Metals and metal alloys. Magnesium is one of the lightest metals. Aluminum alloys is next. Steel alloys and Lead and Gold are the heaviest metals.
Why is this metal used in magnets low melting alloys and pink?
bismuth
How can Boron be used for Heat-Resistant Alloys?
The can resist up to 2,300 celsius
What type of metal does magnets stick to?
Iron and its alloys (e.g. steel) are attracted to magnets
What are the only materials that can be magnetised?
Cobalt, Nickel, Iron and alloys including any of those metals
What is an alloy of copper and nickel used in electrical resistance called?
cupro-nickel is the term referring to copper / nickel alloys. The particular alloy used in electrical resistors has 45% nickel, and is called constantan. See related link.
How the resistance of conducting material vary with temperature?
Well, there's typically two types of materials-Those with positive temperature coefficient and those with negative temperature coefficient. Positive temperature coefficient are those whose resistance increases as temperature increases. Negative temperature cofficient are those whose resistance decrease when the temperature increase. There are however some alloys such as Manganin& Constantan whose resistance is not affected by temperature
How resistance work to stop flow of current?
because resistance is done by resistors which is made of different alloys that will oppose electricity.
Will 17 Alloys fit a standard 1998 Polo 1.0 L?
No
Name two alloys of copper?
The main alloys of copper are Brass (with zinc) and Bronze (with tin).
What are 2 different alloys and explain what they are made out of?
1 Alloys of magnesium2 Alloys of aluminum3 Alloys of potassium4 Alloys of iron5 Alloys of cobalt6 Alloys of nickel7 Alloys of copper8 Alloys of gallium9 Alloys of silver10 Alloys of tin11 Rare earth alloys12 Alloys of gold13 Alloys of mercury14 Alloys of lead15 Alloys of bismuth16 Alloys of zirconiumBUT I AM SURE WHAT THEY ARE MADE OF I HOPE THIS HELPS :)
What do you expect of ohmic resistance as you increase or reduce temperature?
It depends. In general, pure metal conductors increase in resistance as their temperature increases; some alloys (e.g. constantan) are manufactured to maintain an approximately-constant resistance for changes in temperature. Materials such as carbon (and most insulators) exhibit a fall in resistance as their temperatures increase.
Will tire size 225 50 R16 fit E90 2006 BMW 325i?
i would imagine it would depend on the type of alloys the car has. there is alot of diffrent standard alloys fo the BMW 3series
What is cast alloys?
Cast alloys are alloys that are cast in a cast.
Can you fit 9x16 fuch alloys on a standard 3.2 carrera?
No you cannot fit 9x16 alloys on this particular model of carrera because the wheel arch is only 9x14. the 3.2 carrera RS model has a 10x17 wheel arch.
Can you name ten most common alloys and their uses?
The below is according to Wikipedia.1 Alloys of aluminium2 Alloys of bismuth3 Alloys of cobalt4 Alloys of copper5 Alloys of gallium6 Alloys of gold7 Alloys of indium8 Alloys of iron9 Alloys of lead10 Alloys of magnesium11 Alloys of mercury12 Alloys of nickel13 Alloys of potassium14 Alloys of plutonium15 Rare earth alloys16 Alloys of silver17 Alloys of titanium18 Alloys of tin19 Alloys of uranium20 Alloys of zinc21 Alloys of zirconiumFor the source and more detailed information concerning your request, click on the related links section (Answers.com) indicated directly below this answer section.
Is there any Inconel round bar manufacturer in Mumbai?
Nippon Alloys Inc is a well-known and reputed Inconel Round Bar manufacturer in Mumbai. Inconel Round Bars at Nippon Alloys Inc are manufactured according to the international standards such as ASTM Standard, ASME Standard, ANSI Standard, EU Standard, DIN Standard, IS Standard, ISO Standard, JIS Standard in India. We are also well-known and reputed for manufacturing Angle, Channel & Flat Bar in India, Alloy A286 Round Bars, Inconel 600 Round Bar, Hastelloy Round Bars Manufacturers and more. It’s address is: Nippon Alloys Inc, 51, Office No.3, Ground Floor, Kapol Niwas, 1st Carpenter Street, C.P.Tank, Mumbai-400004 You can also contact us on +91 9920430205/+91 22-67437865
