speed of light
When an object is magnetized, the alignment of the electrons within the atoms of the material becomes coordinated, creating a magnetic field. This alignment allows the material to exhibit magnetic properties such as attracting or repelling other objects.
yes pencil lead is a conductor it is made of graphite(a form of carbon) which is good conductor of electricity
Yes, copper is a good conductor of electric current because its atoms have loosely bound electrons in the outer energy levels, which can move freely between atoms when a voltage is applied. This flow of electrons constitutes an electric current.
Magnets have negative and positive ends due to the orientation of their magnetic fields, which arise from the alignment of the magnetic moments of the atoms within the material. The positive and negative designations refer to the direction of the magnetic field lines created by the magnet, with opposite poles attracting each other and like poles repelling.
Methylene blue is polar due to its molecular structure, which contains both hydrophilic (water-attracting) and hydrophobic (water-repelling) components. The presence of multiple nitrogen atoms in its structure allows it to form hydrogen bonds with water, contributing to its polarity. Additionally, the charged groups within the molecule enhance its solubility in polar solvents, making it more compatible with aqueous environments. This combination of features leads to its classification as a polar compound.
When iron is exposed to a magnetic field, its atoms align in the same direction, creating a magnetic field in the iron. This alignment makes the iron act like a magnet, attracting or repelling other magnetic materials.
When an object is magnetized, the alignment of the electrons within the atoms of the material becomes coordinated, creating a magnetic field. This alignment allows the material to exhibit magnetic properties such as attracting or repelling other objects.
Electrons have repelling properties due to their negative charge. Like charges repel each other, so electrons repel each other when they come close together. This repelling force is responsible for the stability of atoms and prevents electrons from collapsing into the nucleus.
When the temperature of a conductor is increased, the amplitudd of vibrations of atoms increases.As a result, the probability of collision of electrons with vibrating atoms increases.That is why, it is said that the resistance of a conductor is increases with increasing temperature
When the temperature of a conductor is increased, the amplitudd of vibrations of atoms increases.As a result, the probability of collision of electrons with vibrating atoms increases.That is why, it is said that the resistance of a conductor is increases with increasing temperature
Diamonds are an excellent conductor because they are made up of tightly packed carbon atoms.
Coal is not a good conductor of electricity due to its high resistance. It is classified as a poor conductor due to the way its atoms are structured, which inhibits the flow of electrons.
Electricity passes through atoms in the metal and the closer together they are the better the metal is as a conductor. In copper the atoms are closer together than they are in any other metal.
False. Electric current is the flow of electric charge (usually carried by electrons) through a conductor, not the flow of atoms.
ionic bonds
Mendelevium is very probable a conductor, as all metals, but measurements are impossible with only some atoms.
When the temperature of a conductor increases, the conductivity typically decreases. This is because higher temperatures cause the atoms in the conductor to vibrate more, leading to more collisions between electrons and atoms. As a result, the flow of electrons is impeded, reducing the conductivity of the material.