Question

write any four postulates of Bohr's model of hydrogen atom
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Answer 1

Explanation:

Postulates of Bohr's Model of an Atom

The energy levels are represented by an integer (n=1, 2, 3…) known as the quantum number. This range of quantum number starts from nucleus side with n=1 having the lowest energy level. The orbits n=1, 2, 3, 4… are assigned as K, L, M, N….