Question

Find the De-Broglie wavelength of a SO2 particle if its velocity is 0.01 m/s.​

Answer 1

Hello there!

Here's your answer.

First, here's the formula for de-Broglie wavelength:

$\lambda = \frac{h}{mv}$

For SO₂, mass = 32 + (2 x 16) = 64

And, velocity v = 0.01 m s⁻¹

Planck's constant, h = 6.626 x 10⁻³⁴ J s

So,

$\lambda = \frac{6.626\times 10^{-34}}{64\times0.01}\\\\= 1.035 \times 10^{-33} m$

That's your answer.

Thanks!

Answer 2

Answer:

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