JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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Wavelength associated with electron motion

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Correct option: C

Decreases with increase of speed of

\mathrm{e}^{-}

(electron)

The correct answer is Decreases with increase of speed of

\mathrm{e}^{-}

(electron) because the wavelength associated with a moving electron is inversely proportional to its speed, as described by de Broglie's equation.

More Questions from STRUCTURE OF ATOM

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n^{\text {th }}

\mathrm{A}

\times 10^{12}

\frac{1}{{ }^{\prime} \mathrm{B}^{\prime}}

\ell = 1,\,\,m = 0

1.25 \times {10^{ - 13}} \times {A^{1/3}}\mathrm{cm}.