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Wire loops are commonly used in science laboratories for tasks like transferring small amounts of liquid, stirring solutions, or creating small flame tests. They are often made of nichrome wire, which has high resistance and can withstand high temperatures.

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1y ago

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Why is it necessary to clean the platinum wire between flame tests?

because platinum wire loops dont impart any color of it own.... NICHROME wire are also used..


What tool is used to make terminal loops on cooper wire and can reach tight places in electrical?

The tool used to make terminal loops on copper wire and access tight spaces in electrical work is called a wire looping tool or loop forming tool. This specialized tool allows electricians to create precise loops in the wire, facilitating secure connections and making it easier to manage wiring in confined areas. Some variations, like needle-nose pliers, can also be utilized for similar purposes in tight spots.


What is the purpose of inserting an iron wire into the different cones of the flames?

Inserting an iron wire into the different cones of flames in a bunsen burner helps to conduct heat from the flame to the wire, allowing for easy bending or shaping of the wire. This technique is commonly used in a laboratory setting to create shapes or loops in the wire for various experiments or procedures.


Why nichrome wire is not used for oxidase test?

Nichrome wire is not used for the oxidase test because it can introduce contaminants that interfere with the test results. The presence of nickel and chromium in the wire can lead to false positives or negatives by reacting with the reagents used in the oxidase test. Instead, sterile wooden or platinum inoculating loops are preferred as they do not react with the test chemicals and minimize the risk of contamination.


What is the magnetic field outside a hollow cylindrical wire?

The magnetic field outside a hollow cylindrical wire with current flowing is similar to that of a straight conductor, following the right-hand grip rule. The field lines will be circular loops around the wire, with the magnitude decreasing as you move away from the wire according to the inverse square law.

Related Questions

What is an example of a silenoid?

The loops on a wire


Why is it necessary to clean the platinum wire between flame tests?

because platinum wire loops dont impart any color of it own.... NICHROME wire are also used..


Would increase the strength of an electromagnet?

More coils of wire around the magnetic material.More current through the wire in the coil.Increasing the current flowing through the wire Increasing the number of loops of wireputting a piece of iron inside the loops of wire apex :)Increasing the current flowing through the wireIncreasing the number of loops of wire


What in the world is a wire binding machine?

A wire binding machine is used for binding books so they lie flat. It is known by many different names including twin loop wire, double loops wire.


About how many loops of wire does an electromagnet need?

The number of loops of wire needed for an electromagnet depends on factors like the desired magnetic field strength and the current flowing through the wire. Generally, more loops of wire will result in a stronger magnetic field, but the specific number can vary depending on the application and design of the electromagnet.


What tool is used to make terminal loops on cooper wire and can reach tight places in electrical?

The tool used to make terminal loops on copper wire and access tight spaces in electrical work is called a wire looping tool or loop forming tool. This specialized tool allows electricians to create precise loops in the wire, facilitating secure connections and making it easier to manage wiring in confined areas. Some variations, like needle-nose pliers, can also be utilized for similar purposes in tight spots.


What is a long coil of wire with many loops?

armature


What are many loops of wire placed on top of another?

coilinductorwindingetc.


How do you create energy from any movements?

The common way to do this is with a generator. The basic principle is quite simple: the movement makes wire loops move in a magnetic field; this induces electricity in the wire loops.


What will loops of wire placed one on top of another?

create an electromagnet.


What many loops of wire placed one on top of another?

coilinductorwindingetc.


What are many loops of wire placed one on top of the other?

Coil :)