The Bohr model of the atom was wrong. Bohr himself was well aware of it; under classical (Newtonian) physics, a charged particle such as an electron moving in a curved path should give off radiation, lose energy, and spiral into the nucleus. Clearly (according to the math) this should be happening. Clearly (since we exist and our atoms aren't all self-destructing) it was not happening. This was sort of hand waved away by positing that the electron must ... for reasons unknown ... travel only in orbits with certain path lengths, but no one knew of any reason this should be the case, and it wasn't intellectually very satisfying.
The "cloud model" ... I assume you mean here the quantum mechanical representation of the atom ... avoids this problem; the electron isn't "orbiting", but exists in a sort of mathematical limbo called an orbital, which is an eigenfunction of the Schroedinger equation.
The Bohr model wasn't really "modified" so much as "entirely replaced" by the quantum mechanical representation.
the planetary model
The Bohr atomic model is similar to solar system.
Neil Bohrs atomic model is simply called Bohrs model. It states that electrons have a certain amount of energy, so they must follow certain orbits. This is different from the modern atomic model.
The Bohr model for hydrogen is a proton orbited by an electron.
yes, they are depicted by a red subatomic particle.
the planetary model
atoms
The Bohr model!
cleveland calvilers
Niels Bohr introduced the notion of electronic orbits.
It added on Niels Bohrs model and his research. And anika's cool :D
The Bohr atomic model is similar to solar system.
Neil Bohrs atomic model is simply called Bohrs model. It states that electrons have a certain amount of energy, so they must follow certain orbits. This is different from the modern atomic model.
For a while, but eventually a new atomic model came out that we still use today.
Hi, Modified Jones Model which is recognized by name a type of old Jones Model that can very useful for measuring nondiscretionary accruals within a regression.
Scientists determined that electrons do not orbit the nucleus like planets. Instead, electrons can be anywhere in a cloud like region around the nucleus
Modified waterfall model verified and validate the user requirements for every phase. Meanwhile, waterfall did not, it only verify and validate user requirement at the end of the phase.