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What is the major difference between conductor and dielectric?
A conductor is a material which allows elctronic flow through it with some finite (though usually very small) resistance as opposed to a dielectric, the other name for an insulator, that provides ideally infinite resistance to current flow at all temperatures.
What allows current to pass in an AC circuit in spite the presence of dielectric in the capacitor?
There are two types of electric current: 'conduction current' and 'displacement current'. Normal current flow, for example, electron flow in a metal conductor, is an example of 'conduction current'.'Displacement current' takes place within dielectrics, such as the dielectric that separates the plates of a capacitor. When a potential difference is applied across a dielectric, the majority of electrons cannot move as they are tied to their individual atoms. However, the shape of the electron orbits around their nucleii, become distorted or elongated ('polarised'), with their 'negative centre' attracted towards the external positive potential, and their 'positive centre' attracted towrds the external negative potential. Whenever the magnitude of the external potential difference changes, so too does the amount of distortion of the electron orbits. We call this a 'displacement current', and it only occurs when the potential difference applied to the dielectric changes. As a.c. potential difference is continually changing in magnitude and direction, so too does the resulting displacement current.So, when we apply a.c. voltage to a capacitor, a displacement current takes place within the dielectric, while a conduction current takes place around the external circuit.
How left-hand rule is used for finding direction of force of current carrying wire when electron is moving from east to west?
what is the direction of motion of current carrying wire when electron is moving from east to west
What flow is equal to and opposite of electron flow?
The "flow of current" is considered to be in the opposite direction.
Special load in a circuit that slows down the flow of electrons?
Loads do not 'slow down' electron flow. They effect the magnitude of a current, not its speed!
In an s orbit the probability of finding an electron a particular distance from the nucleus does not depend on?
It would not depend on the direction with respect to the nucleus. The direction of the electron has no effect on the distance of the electron from the nucleus.
What effect does an electromagnetic field have on an electron?
An electromagnetic field can exert a force on an electron, causing it to accelerate or move in a specific direction. The direction and magnitude of the force depend on the strength and orientation of the electromagnetic field.
How does the force exerted by a proton on a proton compare with the force exerted by a proton on an electron at the same distance?
The force exerted by a proton on a proton and a proton on an electron at the same distance will be the same in magnitude but opposite in direction, due to Newton's third law of motion. This is because both protons and electrons have the same charge but opposite signs, leading to an equal and opposite force.
In an s orbital the probability of finding an electron a particular distance from the nucleus does NOT depend on?
In an s orbital, the probability of finding an electron at a particular distance from the nucleus does not depend on the direction in which the distance is measured or the orientation of the orbital. This is because s orbitals are spherically symmetric, meaning the electron has an equal likelihood of being found at any distance from the nucleus in all directions.
If the incident direction of an electron entering a magnetic field is?
If the incident direction of an electron entering a magnetic field is not parallel to the field lines, the electron will experience a force due to the magnetic field. This force will cause the electron to move in a curved path known as a helix. The radius of this helical path depends on the velocity and charge of the electron, as well as the strength of the magnetic field.
What is the direction of the magnetic force on the electron?
The direction of the magnetic force on an electron is perpendicular to both the electron's velocity and the magnetic field it is in.
What is the right hand rule for determining the direction of an electron's motion in a magnetic field?
The right hand rule for determining the direction of an electron's motion in a magnetic field states that if you point your thumb in the direction of the electron's velocity and your fingers in the direction of the magnetic field, then the direction in which your palm faces represents the direction of the force acting on the electron.
What will be the effect on the motion of electron if it travels along the dirction of electric field?
If an electron moves in the direction of an electric field, it will experience an acceleration in the same direction as the field. This will cause the electron's motion to speed up. If the electron is already moving with a velocity in the direction of the electric field, it will continue to move with a constant velocity.
Are the charges of an electron cancelled by the charges of a proton?
Yes. The magnitude of electrical charge on a proton is the same as the magnitude of electrical charge on an electron. The charge on a proton is positive and the charge on an electron is neutral, so that a pair containing one of each of them has no net electrical charge.
Do protons have the same magnitude as electrons?
Yes. A proton has the same magnitude of charge as an electron, but the charge is of the opposite sign.
What is the major difference between conductor and dielectric?
A conductor is a material which allows elctronic flow through it with some finite (though usually very small) resistance as opposed to a dielectric, the other name for an insulator, that provides ideally infinite resistance to current flow at all temperatures.
Why is magnitude of an electron spin greater than its magnetic moment?
The magnitude of the electron's spin is greater than its magnetic moment because the spin of an electron contributes more to its intrinsic angular momentum than its magnetic moment does. The spin of an electron arises from its intrinsic properties and is a fundamental characteristic of the particle, whereas the magnetic moment is a consequence of the electron's charge and its motion.
