Which statements are NOT true of white dwarfs? Select all that apply. Above the Chandraskhar mass, they collapse. They have radii similar to those of rocky planets. Their spectra are generally well described by a blackbody. They have typical gravitational redshift of 0.2. They can be found in the centres of planetary nebulae. They are always found in binaries. They can have temperatures similar to those of B stars.

Which statements are NOT true of white dwarfs? Select all that apply. Above the Chandraskhar mass, they collapse. They have radii similar to those of rocky planets. Their spectra are generally well described by a blackbody. They have typical gravitational redshift of 0.2. They can be found in the centres of planetary nebulae. They are always found in binaries. They can have temperatures similar to those of B stars.