Question

Write The Main Postulates Of Bohr's Model Of An Atom ​

Answer 1

Answer:

Postulates of Bohr's Model of an Atom

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

$\fbox{ \fbox{ \bold{ \huge{Bohr's \: \: Model \: : - }}}}$

$\bold{(1) \: The \: Atom \: Has \: Central \: Nucleus \: } \\ \\ \bold{(2) \: The \: Electrons \: In \: An \: Atom \: Revolves \: Around \: The \: Nucleus \: In \: Fixed \: Path \: } \\ \\ \bold{(3) \: Each \: Orbit \: Has \: Fixed \: Energy \: } \\ \\ \bold{(4) \: Electron \: And \: Nucleus \: Provides \: An \: Centripetal \: Force \: } \\ \\ \bold{(5) \: Angular \: Momentum \: Of \: An \: Electron \: Is \: Quantised \: } \\ \\ \bold{(6) \: When \: An \: Electron \: Absorbs \: Energy \: , \: It \: Jumps \: From \: Low \: Energy \: Level \: To \: High \: Energy \: Level \: } \\ \\ \bold{(7) \: When \: An \: Electron \: Release \: Energy \: , \: It \: Jumps \: From \: High \: Energy \: Level \: To \: Low \: Energy \: Level \: }$