muon has a rest mass of 206.8 times that of a electron.wht is deBroglie wavelength-velocity is 3.55e10^4cm/s?

Answer 1

Hi marie

In the nonrelativistic limit (ie where the particle's velocity is small compared to c) the de broglie wavelength L is given by:

L = h/mv

Your muon is travelling at 0.0001% speed of light, so we can use the non-relativistic formula.

Substitute:

L = 6.626*10^-34m^2kg/s / (206.8*9.109*10^-31kg * 355m/s)

L = 9.908*10^-9m

or 9.9nm

Answer 2

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