The angular diameter in arc seconds of the neutron star be as seen from Earth is 18.22 arc seconds.
The angular diameter of the neutron star is calculated as follows;
[tex]\frac{angular \ diameter }{2.06 \times 10^5 \ arc \ seconds} = \frac{linear \ diameter}{distance} \\\\angular \ diameter = 2.06 \times 10^5 \ arc \ seconds(\frac{linear \ diameter}{distance})[/tex]
angular diameter = 2.06 x 10⁵ x (34/384,400)
angular diameter = 18.22 arc seconds
Thus, the angular diameter in arc seconds of the neutron star be as seen from Earth is 18.22 arc seconds.
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