Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Physics
Out of the following which one is not a possible energy for a photon to be emitted by hydrogen atom according to Bohr’s atomic model?
Q. Out of the following which one is not a possible energy for a photon to be emitted by hydrogen atom according to Bohr’s atomic model?
5120
231
AIPMT
AIPMT 2011
Atoms
Report Error
A
0.65
e
V
27%
B
1.9
e
V
6%
C
11.1
e
V
53%
D
13.6
e
V
14%
Solution:
The energy of
n
th
orbit of hydrogen atom is given by
E
n
=
−
n
2
13
,
6
e
V
Therefore,
E
1
=
−
13.6
e
V
E
2
=
−
2
2
13.6
=
−
3.4
e
V
E
3
=
−
3
2
−
13.6
=
−
1.5
e
V
E
4
=
−
4
2
13.6
=
−
0.85
e
V
So,
E
3
−
E
2
=
−
1.5
−
(
−
3.4
)
=
1.9
e
V
and
E
4
−
E
3
=
−
0.85
−
(
−
1.5
)
=
.0.65
e
V
Hence correct answer is
11.1
e
V