How Do You Find The Resistivity Of Nichrome Wire?

physics.stackexchange.comImage: physics.stackexchange.comMeasure the diameter of the nichrome wire at five different points along its length between the marks. Clamp the wire along the metre stick beyond the marks, making sure the wire is completely straight. Measure the distance between the marks using the metre stick. Connect the probes of the ohmmeter together and measure their resistance.

How to calculate the resistance of a nichrome wire?

Use this online nichrome wire calculator to calculate resistance, power, current and voltage of the Nichrome coil by just providing the length, thickness and temperature of the NiCr. Nichrome is an alloy of Nickel and Chromium. It has high corrosion resistant and melting point hence it is used in electric appliances and tools.

How do you measure the resistivity of a wire?

1. Ensure the wire is free of kinks and bends. 2. Mark two points near the ends of the wire. 3. Measure the diameter of the nichrome wire at five different points along its length between the marks. 4. Clamp the wire along the metre stick beyond the marks, making sure the wire is completely straight. 5.

What can you do with a low resistivity nichrome?

With such a low resistivity and high melting point, this makes nichrome an ideal material for making high temperature wires. Nichrome is commonly wound up into coils and used in heating elements (devices that convert heat into electricity through Joule heating) such as hair dryers, toasters and ovens.

Why is Nichrome a good conductor of electricity?

Resistivity of Nichrome. With such a low resistivity and high boiling point, this makes nichrome a very good conductor of electricity and ideal material for making wires and other insulation devices. Nichrome is commonly wound up into coils and used in heating elements (devices that convert heat into electricity through Joule heating)...

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