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Standard XII
Physics
Characteristics of Bohr's Atomic Model
Question
Find the value of principal quantum number
n
corresponding 20 kg satellite.
1.6
×
10
45
7.6
×
10
5
1.6
×
10
8
8.3
×
10
11
A
7.6
×
10
5
B
8.3
×
10
11
C
1.6
×
10
45
D
1.6
×
10
8
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Solution
Verified by Toppr
We know that:
n
h
=
m
v
R
, where
R
=
8060
×
10
3
m
Also,
v
=
√
G
M
R
,
M
=
mass of earth
=
6
×
10
2
4
k
g
n
=
m
h
√
G
M
R
R
=
20
6.62
×
10
−
34
√
6.67
×
10
−
11
×
6
×
10
24
×
6400
×
10
3
8060
×
10
3
=
20
×
10
34
6.62
×
10
9
×
8
×
√
40
=
1.6
×
10
45
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Similar Questions
Q1
Find the value of principal quantum number
n
corresponding 20 kg satellite.
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Q2
The angular speed
(
ω
)
of an electron revolving in
n
t
h
Bohr orbit and corresponding principal quantum number(n) are related as ____________.
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Q3
How many nodal planes are there in atomic orbitals corresponding to the principal quantum number
n
=
3
?
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Q4
If the principal quantum number n has value of 3, the permitted values of the quantum number number
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Q5
When the value of principal quantum number n is 3, then the permitted value of azimuthal quantum numbers
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