Question

Derive an expression for the radius of a bohr's orbit​

Answer 1

Answer:

Expression for the radius of Bohr orbit in the atom:

Let, me = mass of electron, −e = charge on electron, rn = radius of nth Bohr's orbit, ...

From Bohr's first postulate, Coulomb's force Fe = Centripetal force Fcp ...

According to Bohr's second postulate, m e r n v n nh. ...

From equations (1) and (2), n h m e r n Ze r n m e.

Answer 2

Expression for the radius of Bohr orbit in the atom:

• Let, me = mass of electron, −e = charge on electron, rn = radius of nth Bohr's orbit, ...

• From Bohr's first postulate, Coulomb's force Fe = Centripetal force Fcp ...

• According to Bohr's second postulate, m e r n v n nh. ...

• From equations (1) and (2), n h m e r n Ze r n m e.