Indicate whether the following statements are true or false. (Select T-True, F-False. If the first is...

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Physics

Indicate whether the following statements are true or false.(Select T-True, F-False. If the first is T and the rest F, enterTFFFFF).

A) A white dwarf is the remnant of the star's core visible afterthe outer layers have been ejected.

B) A planetary nebula is made of hot gas that shows emissionline spectra.

C) A planetary nebula forms when a star violently explodes.

D) White dwarfs are small dense objects about the size of theEarth.

E) White dwarfs are composed mostly of hydrogen.

F) A planetary nebula is the remnant of the outer envelope of astar

Answer & Explanation Solved by verified expert
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A True White swarf is the remanant of the core of the star after it stops supporting gravitational force with the radiation pressure due to the burning matter present in the starThus    See Answer
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