Assuming that the smallest measurable wavelength in an experiment is 0.430 fm , what is the maximum mass of an object traveling at 885 m⋅s−1 for which the de broglie wavelength is observable?

- The maximum mass of the object is .

Solution:- The equation for de-Broglie wavelength is:

where, h is planck's constant, m is the mass and v is the velocity.

Given wavelength is 0.430 fm. fm stands for femtometer. let's convert it to meter.

=

velocity is given as . Let's plug in the values in the equation:

(at denominator the first m stands for mass and the second m is the unit of length that stands for meter)

We know that,

So,

So, the maximum mass of the object is .

може ли да зареждате повече информация, моля