Chemistry · 2014
JEE Main · 12 April 2014, Shift 1 · Q32
The de-Broglie wavelength of a particle of mass 6.63 g moving with a velocity of 100 ms^-1 is:
The de-Broglie wavelength of a particle of mass $\displaystyle 6.63$ g moving with a velocity of $\displaystyle 100 \mathrm{~ms}^{-1}$ is :
Official answer
(1)
$\displaystyle 10^{-33} \mathrm{~m}$
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JEE Main 2014 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.