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Chemistry
Frequency of matter wave is equal to
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Q. Frequency of matter wave is equal to
Structure of Atom
A
$(K . E .) / 2 h$
21%
B
$2(K . E .) / h$
40%
C
$(K . E .) / h$
23%
D
$\lambda$
15%
Solution:
For matter wave, $K . E .=h v$
$ \Rightarrow v=\frac{K . E}{h}$