Question

If $M$ is mass of the Sun, then the mass of a white dwarf star may be

• A. $M$
• B. $2M$
• C. $3M$
• D. $4M$

Answer 1

The correct option is A $M$

A white dwarf is a star, that contains matter same as the Sun, and its size is comparable to that of the Earth as it is dense. If $M$ is mass of the Sun, then the mass of a white dwarf star is also $M$.