Table of Contents
- 1 Can we use Nichrome wire instead of copper wire?
- 2 Is Nichrome wire a good conductor of electricity?
- 3 What can be used instead of Nichrome wire?
- 4 Is nichrome wire used in CFL?
- 5 How hot can nichrome wire get?
- 6 Why is nichrome wire used as a heating element?
- 7 Is Nichrome wire an ohmic resistor?
- 8 How hot can Nichrome wire get?
Can we use Nichrome wire instead of copper wire?
melting point for a nichrome wire is greater than copper wire, so that the resistance at nichrome wire will be greater than copper wire. Therefore, the electric current can flow (maximum flow) on the nichrome wire will be smaller than the copper wire.
Is Nichrome wire a good conductor of electricity?
Nichrome is a good conductor, being a metal having resistivity much higher than all insulators. However, its resistivity is much higher than copper or aluminium, which makes resistance from this metal large enough to get a workable value in very small dimensions. Hence it is used as a resistance material.
Why Nichrome wire is used in?
Nichrome wire is an alloy made from nickel and chromium. It resists heat and oxidation and serves as a heating element in products such as toasters and hair dryers. Hobbyists use nichrome wire in ceramic sculpture and glassmaking. The wire can also be found in laboratories, construction and specialized electronics.
What can be used instead of Nichrome wire?
Nichrome is good, steel or stainless steel should also work ok and may be preferred if you need less heat and more strength.
Is nichrome wire used in CFL?
Answer: c will be the answer.
What would happen to the current If nichrome wire is replaced by thick nichrome wire of same length L?
When the nichrome wire is replaced by a thicker one of same material and length, the current in the wire increases which means that the resistance of the thicker wire (3) is less than that of the thinner wire (1). This implies .
How hot can nichrome wire get?
The Type A Nichrome Wire has a high temperature range up to 1150°C or 2100°F.
Why is nichrome wire used as a heating element?
Note: A nichrome wire is used as a heating element because of its high melting point and high resistivity (low conductivity) also. Having a high melting does not allow the nichrome wire to melt easily when a large amount of heat is produced.
What is difference between Nichrome A and Nichrome C?
Nichrome A is made of NiCr alloy containing 80\% nickel and 20\% chromium. Nichrome C heater wire is made of NiCr alloy containing 60\% nickel and 16\% chromium and remaining iron 24\%. Nichrome C has service temperature up to 1000oC or 1850oF. It has higher coefficient of electric resistance as compared to Nichrome A.
Is Nichrome wire an ohmic resistor?
Nichrome wire is an ohmic conductor. In a light bulb, the resistance of the filament wire will increase dramatically as it warms from room temperature to operating temperature.