Question

How do you calculate the density of a neutron?

Answer 1

Hint: By shooting particles at a neutron, we can discover its cross-sectional territory, and consequently its range and volume. From this we locate that the volume of a neutron is roughly \[5.6 \times {10^{ - 54}}k{m^3}\] and the mass of a neutron is \[1.67 \times {10^{ - 27}}kg\], figure the thickness \[3.0 \times {10^{26}}Kg/k{m^3}\]

Complete step by step answer:
\[Density = \dfrac{{Mass}}{{Volume}}\]
So \[\rho = \dfrac{{1.6726231 \times {{10}^{ - 27}} \cdot kg}}{{\left( {\dfrac{4}{3}} \right) \times \pi \times {{\left( {1.113 \times {{10}^{ - 15}}m} \right)}^3}}}\]
\[ = 2.90 \times {10^{17}} \cdot kg \cdot {m^{ - 3}}\], which is genuinely thick yet then we anticipated that it should be for a key gigantic molecule.
We will appraise the normal thickness of a neutron star, which implies that we need to get some mass and volume data.

Additional information:
According to the Chandrasekhar limit,a neutron star should have a mass at any rate \[1.44\] occasions that of the Sun (mass of the Sun = \[\;1\] sunlight based mass).
According to the Tolman-Oppenheimer-Volkoff limit,the furthest cutoff on a neutron star's mass is somewhere in the range of \[\;2\] and \[3\] sunlight based masses. Falling stars are more gigantic than as far as possible structure dark openings rather than neutron stars.
The span of a neutron star is somewhere in the range of \[10\] and \[15km\]
My estimation is for the normal thickness of neutron star stuff. Note that a neutron star has construction and it is made out of material whose properties change with distance from the center.
During my examination, it turned out to be exceptionally evident that the physical science of issue in neutron stars and dark openings is as yet being worked out. As in each field, to truly realize a subject you should comprehend the corner cases and cosmologists are as yet working this zone out. Actually, I think it's extraordinary on the grounds that this implies that there is additionally intriguing science to come.

Note: Nuclear thickness is the density of the nucleus of an atom, averaging about \[2.3 \times {10^{17}}kg/{m^3}\]. The clear term atomic thickness is additionally applied to circumstances where also high densities happen, for example, inside neutron star.of mass
The atomic thickness of an ordinary core can be roughly determined from the size of the core, which itself can be approximated depending on the quantity of protons and neutrons in it. The radius of $R={A^{\dfrac{1}{3}}}{R_0}$ commonplace core, as far as number of nucleons, is the place whereAis the mass number and \[{R_0}\] is \[1.25fm\], with ordinary deviations of up to \[0.2fm\] from this worth.