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The De Broglie Explanation

The circumfer...

Question

The circumference of first orbit of hydrogen atom is ‘s’. Then the Broglie wavelength of electron in that orbit is

A

\frac{S}{2}

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B

2S

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C

S

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D

3S

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Solution

The correct option is C S
$2 π r_{n} = n λ$
$n = 1$
$2 π r_{1} = λ$
$λ = 2 π r_{1} = S$

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