Answer :

Given mass of star(M) = 4 × 1030 kg


We know,


Density of nuclear matter(D) = 2.3 × 1017 kg/m3






Again, Volume [As the star is assumed to be a sphere]


[ R = Radius of the neutron star]


So equating the expressions of volume we can say,







Hence radius of the star is 16.07 km


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

(a) Write the basPhysics - Board Papers

<span lang="ENHC Verma - Concepts of Physics Part 2

As the mass numbeHC Verma - Concepts of Physics Part 2

In a radioactive HC Verma - Concepts of Physics Part 2

In one average-liHC Verma - Concepts of Physics Part 2

In pair annihilatPhysics - Exemplar

The graph of ln(RHC Verma - Concepts of Physics Part 2

A molecule of hydHC Verma - Concepts of Physics Part 2

The mass number oHC Verma - Concepts of Physics Part 2

The mass number oHC Verma - Concepts of Physics Part 2