Question

Write down Four Easy Postulates of Bohr's Atomic Theory ?

Answer 1

Postulates of Bohr's Model of anAtom. In an atom, electrons (negatively charged) revolve around the positively charged nucleus in a definite circular path called as orbits or shells. ... This range of quantum number starts from nucleus side with n=1 having the lowest energy level.

Answer 2

1. Atom has a nucleus where all protons and neutrons are present.
2. The size of the nucleus is very small and is present at the centre of the atom.
3. negatively charged electrons revolve around the nucleus.
4. the electrostatic force b/w nucleus and electron is equal to the centrifugal force on electron.

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