Question

tell me about the theory of niel bohr

Answer 1

Hey,

In 1913, Niels Bohr proposed a theoryfor the hydrogen atom based on quantum theory that energy is transferred only in certain well defined quantities. Electrons should move around the nucleus but only in prescribed orbits. When jumping from one orbit to another with lower energy, a light quantum is emitted.

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Answer 2

rutherford's nuclear model of atom also great contribution to science could not explain Sachin observation a brilliant description of atomic structure was proposed by name power in 1913 so the main postulates of the bohr atomic model are in an atom the electron revolve around the nucleus in certain definite circular paths or beats East Orbit corresponds to a definite energy day for these circular orbits are also known as energy levels are energy shares the office or energy level in an item are considered by an Interior where and where and can have value 1 2 3 4 and 7 starting from the nucleus side thurs the orbit for which an equal to one is the lowest energy level since elections can be present it only in the service hence the selected can only having a Just Cause 1 is to this energy levels electrons in an atom can have only permissible energies ok we have to learn about the model of atom now about need we'll discuss some points for was born in conpenhagen Denmark and study physics at the University of Copenhagen at the age of 22 he won a gold medal of Danish Academy of science after receiving his PS degree in 1911 event England and walk briefly at Cambridge University and then went to University of Manchester to work with root of 40 the first consist explanation of atomic structure in 1913 was awarded the Nobel Prize in physics and 1922 now we will study about how are electrons arranged in the in the atom the bohr bury scheme according to bohr atomic model the electrons revolve around the nucleus inserting out Bijli selected as a distributor in various Orbit according to skin proposed by bow and Beri the bohr and bury scheme this out the following and mushrooms are for distribution of electrons in various orbits the maximum number of electrons which can be accommodated in a given orbit is given by formula to Ansh care and where n is the quantum number of the orbit and so on the outermost orbit can have at most 8 electrons and the next Sheena to the outermost can have at most 18.



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