A white dwarf of mass half that of the sun and radius equal to one earth radius is formed

PHYSICS · Subjective · A Level · Physics · Astrophysics · Astrophysics

Problem

A white dwarf of mass half that of the sun and radius equal to one earth radius is formed. Estimate the density of this white dwarf. (

M_{\odot} = 2.0 \times 10^{30}

kg,

R_{\text{E}} = 6.4 \times 10^{6}

m.)