Question #314246

A nucleus has a radius of 4 Fermis. Use the uncertainty principle to estimate the kinetic energy for a neutron localized inside the nucleus. Do the same for an electron. 


1
Expert's answer
2022-03-24T16:37:06-0400

Answer

So uncertainty in kinetic energy


=2πR=6.626103423.1441015=1.061019J=\frac{\hbar}{2\pi R}\\=\frac{6.626*10^{-34}}{2*3.14*4*10^{-15}}\\=1.06*10^{-19}J



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