Question

Consider Bohr's theory for hydrogen atom. The
magnitude of angular momentum, orbit radius and
velocity of the electron in nth energy state in a hydrogen
atom are l,r& v respectively. Find out the value of'x',
if product of v, r and l (vrl) is directly proportional to
nº​

Answer 1

Answer:

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Angular momentum, radius and velocity of H atom is given by ,

l α n,

r α n2,

v α n1

vrl α nx (given)

Substituting values of v, r and l

vrl α n2 

Therefore comparing with the given equation x=2

Answer 2

Answer:

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