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Choose the correct statements from the following list referring to white dwarfs. (Give ALL correct answers,...

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Physics

Choose the correct statements from the following list referringto white dwarfs. (Give ALL correct answers, i.e., B, AC,BCD...)

A) White dwarfs are less dense than red giants.

B) White dwarfs cool slowly because they are small andeventually fade-out to become black dwarfs.

C) The pressure that balances gravity in a white dwarf is calleddegenerate electron pressure.

D) Stars with a mass like the Sun will end up as a white dwarfstar.

E) White dwarfs with mass greater than 1.4 times the Sun's masscannot exist.

F) The power source of white dwarfs is left-over heat. G) Whitedwarfs are the coolest main sequence stars.

Answer & Explanation Solved by verified expert
3.7 Ratings (483 Votes)
BCDEF A white dwarf also called a degenerate dwarf is a stellar core remnant composed mostly of electrondegenerate matter The material in a white dwarf no longer undergoes fusion reactions so the star has no source of energy As a result it    See Answer
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