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Question
Chemistry
Arrange the following elements in the order of ease of detection of wave properties, in the de Broglie experiment. H , Li , Be , B , K
Q. Arrange the following elements in the order of ease of detection of wave properties, in the de Broglie experiment.
H
,
L
i
,
B
e
,
B
,
K
300
175
Structure of Atom
Report Error
A
H
<
B
e
,
B
<
L
i
<
K
.
4%
B
H
>
L
i
>
K
>
B
e
>
B
15%
C
H
>
L
i
>
B
e
>
B
>
K
33%
D
H
<
L
i
<
B
e
<
B
<
K
48%
Solution:
The wavelengths of elements decreases with increase in their mass.
(
∵
λ
=
m
v
h
)