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Why are aluminium and copper used for making electric wires?
Copper and aluminum are good conductors. Other conductors like silver aren't used to make electric wires because copper and aluminum are cheaper but have the same properties.
What is a solenoid called when an iron rod is inserted in its center?
When an iron rod is inserted in the center of a solenoid, it is called an electromagnet. The iron core increases the magnetic field strength generated by the solenoid, making it more effective for various applications such as in electric motors or magnetic locks.
Why is copper made into electric wire?
Copper is used for electric wire because it is an excellent conductor of electricity due to its low resistance. This property allows electric current to flow easily through the wire with minimal loss of energy as heat. Additionally, copper is ductile and malleable, making it easy to shape into wires for different applications.
What shape of a permanent magnet corresponds to the magnetic field formed by a solenoid?
A solenoid typically produces a magnetic field similar to that of a bar magnet. The magnetic field lines form loops around the solenoid, making it closely resemble a bar magnet with north and south poles at either end.
What are the benefits of using standard gauge electric guitar strings compared to other gauges?
Standard gauge electric guitar strings offer a balance of playability, tone, and durability. They are easier to bend and fret, making them suitable for a wide range of playing styles. Additionally, standard gauge strings are commonly available and affordable, making them a popular choice among guitarists.
Why does oxygen decrease the conductivity of copper?
Oxygen can form oxides on the surface of copper, creating a barrier that hinders the flow of electrons and decreases conductivity. This oxide layer acts as an insulator, limiting the movement of electric charge through the copper material.
Why insulated copper wire is used in making solenoid?
If the solenoid wire is not insulated the number of turns will be reduced by the uninsulated wires touching and shorting out the turns.
Would a copper pipe be better as a conductor or an insulator?
A copper pipe would be better as a conductor due to copper's high electrical conductivity. It would allow electric current to flow efficiently through the pipe, making it a good choice for applications where electrical conductivity is important.
Why is copper commonly use to make electric wires?
Copper is commonly used to make electric wires because it is an excellent conductor of electricity, allowing for the efficient transfer of electricity through the wires. Copper is also highly conductive and ductile, making it easy to shape into wires for various electrical applications. Additionally, copper has good corrosion resistance, ensuring the longevity and durability of the wires.
Explain why it is likely that wires in a toaster are made of copper?
Copper is a good conductor of electricity, making it ideal for transmitting the electric current in a toaster efficiently. Additionally, copper is durable, heat-resistant, and readily available, making it a cost-effective choice for toaster wiring.
What is copper suitable for?
copper is suitable for making electricty.
Why use copper in xrd analysis?
Copper is often used in XRD analysis as a standard reference material or calibration standard due to its well-defined and sharp diffraction peaks. It also has a simple crystal structure which makes it easy to interpret the XRD data. Additionally, copper has good thermal and chemical stability, making it suitable for use in XRD instruments.
