(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

In order for a neutron can exist in a nucleus, its wavelength must be smaller than the size of the nucleus (say 2 x 10-15 m)

Use the uncertainty principle to calculate and show that a neutron would have a kinetic energy much smaller than its rest mass energy

2. Relevant equations

ΔE Δt > h/4π

3. The attempt at a solution

I had no clue in how to solve this problem. At first, I was thinking to solve for E, but figured that I don't know how to calculate for t.

Can anyone help me with this question?

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# Homework Help: Need help on uncertainty principle

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