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Byju's Answer
Standard X
Chemistry
Cationic Radius
Ratio of ener...
Question
Ratio of energy of first orbit of hydrogen atom andsecond orbit of He^{} ion is
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Similar questions
Q.
What is ratio of time periods
(
T
1
/
T
2
)
in second orbit of hydrogen atom to third orbit of
H
e
+
ion?
Q.
What is the ratio of time period in the second orbit of hydrogen atom to the third orbit of
H
e
+
ion?
Q.
What is the ratio of time periods in the second orbit of the hydrogen atom
(
T
H
)
to the fourth orbit of
H
e
+
ion
(
T
H
e
)
?
Q.
The radius of first Bohr orbit of hydrogen atom is 0.529
˚
A
. Calculate the radii of
(
i
)
the third orbit of
H
e
+
ion and
(
i
i
)
the second orbit of
L
i
2
+
ion.
Q.
The ratio of the speed of an electron in the first orbit of hydrogen atom to that in the first orbit of
H
e
+
is
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