Question:medium
A body of mass x kg is moving with a velocity of $100~\text{m s}^{-1}$. Its de-Broglie wavelength is $6.62\times10^{-35}$ m. Hence, x is ($h=6.62\times10^{-34}$ Js)
A body of mass x kg is moving with a velocity of $100~\text{m s}^{-1}$. Its de-Broglie wavelength is $6.62\times10^{-35}$ m. Hence, x is ($h=6.62\times10^{-34}$ Js)
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$\lambda = h / p = h / (mv)$.
Updated On: Apr 10, 2026
- 0.1 kg
- 0.25 kg
- 0.15 kg
- 0.2 kg
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The Correct Option is A
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