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What else can I help you with?
Is lead not as in pencil lead magnetic?
No, the "lead" in pencils is made of graphite, which is not magnetic. Magnetic materials, like iron, cobalt, and nickel, have properties that attract to a magnet, while non-magnetic materials, like graphite, do not.
Is lead magnetic or non magnetic?
No, iron,cobalt,and nickel are the only known magnetic substance.
Is graphite magnetic?
Graphite is not magnetic as it is made out of carbon. E.g; Pencil lead is mostly made out of graphite, it is NOT magnetic.
Which is often in magnets lead or aluminum?
Magnets often contain iron, as it has magnetic properties that align with the magnetic field. Aluminum is not typically used in magnets because it is not inherently magnetic.
Is pencil lead magnetic?
No. Also, "pencil lead" is not lead; it is almost always graphite (made of carbon)
Which is the best conductor of heat between gold and lead?
When we consider the two elements gold and lead, we find that gold has a (ball park) thermal conductivity of about ten times that of lead. If you guessed that gold is about ten times as good a conductor of electricity as lead (based on the information presented regarding thermal conductivity), you'd be on target. In general, thermal and electrical conductivity both "track" from metal to metal. Good electrical conductors are generally good thermal conductors.
What is the impact of the state of electrical currents on the efficiency of magnetic fields?
The state of electrical currents affects the efficiency of magnetic fields by influencing the strength and direction of the magnetic field produced. A steady and consistent electrical current can result in a more stable and efficient magnetic field, while fluctuations or interruptions in the current can lead to decreased efficiency and effectiveness of the magnetic field.
How do magnetic photons interact with matter in the presence of a magnetic field?
Magnetic photons interact with matter in the presence of a magnetic field by causing the alignment of electron spins within the material. This alignment can lead to changes in the material's properties, such as its conductivity or magnetic behavior.
Does metal become less magnetic when heated?
Yes, most metals become less magnetic when heated due to a phenomenon known as thermal agitation. As temperature increases, the atomic vibrations within the metal also increase, disrupting the alignment of magnetic domains. This can lead to a decrease in the material's overall magnetic properties, a process that is particularly significant in ferromagnetic materials, which lose their magnetism above a certain temperature known as the Curie temperature.
If iron is heated and then cooled can a magnet still attract?
Yes, heating and then cooling iron can affect its magnetic properties. This process can lead to the iron losing its magnetism temporarily or becoming slightly demagnetized, but it can regain its magnetic properties once exposed to a magnetic field again.
List of the non magnetic metals?
Some non-magnetic metals are: aluminium, platinum, copper, lead.
Is lead pipe magnetic?
No, lead is not magnetic. Lead is a diamagnetic material, meaning it creates a weak magnetic field in opposition to an externally applied magnetic field.
