Daffodil International University

Course name:Physics-2:Electricity,Magnetism and Modern Physics

Course code:PHY123

Submitted by: Israt jahan Liza

ID: 152-15-5754

Sec: A

Submitted to: Jebun nahar sikta

Dep.of CSE

Daffodil international university

Where does electron gets Centrifugal force?

Centrifugal force is a fictitious force peculiar to a particle moving on a circular path, that has the same magnitude and dimensions as the force that keeps the particle on its circular path (the centripetal force) but points in the opposite direction.Centrifugal force is used to refer to an initial force that appears to act on all object. When viewed in a rotating reference, drawing them away from the axis.

Generally Centrifugal force felt by an electron moving in a curved path that acts outwardly away from the center of the rotation.electron get centrifugal

force from the middle point of its circular path.

Why electron rotate in an orbit?

We cannot change the energy of the electron, hypothetically or really, except by the allowed transitions from one energy level to another. That is what quantization means in the microcosm. There is no energy incoming or outgoing in the sysem "nucleus-electron" unless there is external interaction. That is the whole point of quantum mechanics. We only know what the electron is doing if we interact with it. Otherwise we only have

probability distributions of where it may be if we interact with it. It is not rotating in the sense of classical physics, like the moon around the earth.Electrons are negatively charged.Electron can not go out orbit for force.

Rather there is a certain probability to find it certain position and distance from the nucleus.Electrons are rotate in orbit.For force electrons are rotate in an orbit.

Why electron travel in a cycle?

In Bohr’s model of the the electron is visualized as revolving around the nucleus in a circular path. It implies that if a suitable experiment were performed, the electron would always be found a distance of r n2a0 (where n is the quantum number of the orbit and a0 is the radius of the innermost orbit) from the nucleus and in the equatoria, while its azimuth angle.For velocity electron travel in cycle.

from the “Bohr Model” we know that electron travel in a circular path and cycle.

We cannot even think of the electron as moving around the nucleus in any conventional sense since the probability density is independent of time and varies from place to place.

Electron can not go out from the cycle for force ,so electron travel in cycle.

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