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Byju's Answer
Standard X
Chemistry
Bohr's Model of Atom
The accelerat...
Question
The acceleration of electron in the first orbit of hydrogen atom is
A
4
π
2
m
h
3
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B
h
2
4
π
2
m
r
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C
h
2
4
π
2
m
2
r
3
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D
m
2
h
2
4
π
2
r
2
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Solution
The correct option is
B
h
2
4
π
2
m
2
r
3
Orbital Angular momentum
m
v
r
=
n
h
2
π
n=1
m
v
r
=
h
2
π
v
=
h
2
π
m
r
v
2
=
(
h
2
π
m
r
)
2
a
=
V
2
r
=
h
2
4
π
2
m
2
r
3
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Similar questions
Q.
The acceleration of an electron in the first orbit of the hydrogen atom
(
n
=
1
)
is :
Q.
The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [
a
o
is radius of first Bohr orbit]:
Q.
The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [
a
0
is Bohr radius]:
Q.
Orbital acceleration of electron in first orbit of hydrogen atom is:
Q.
Circumference of the first orbit of hydrogen atom is given by the formula:
[
a
0
=
h
2
4
π
2
m
e
2
]
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