Approximate mass and radius of a white dwarf compared to solar mass.

Question

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Answer 1

Question

Chapter 15, Problem 1QFR

To determine

Approximate mass and radius of a white dwarf compared to solar mass.

Expert Solution & Answer

Answer to Problem 1QFR

White dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Explanation of Solution

Normally, stellar evolution ends in three major ways. They are called proton star, neutron star and a blackhole. The criteria which determines the type of end stage is the mass and radius of star.

Among these, white dwarfs are small sized, high temperature stars. They have almost diameter near to that of Earth. Even they are very hot, due to very small surface are, they appear very dim compared to Earth. Even the brightest white dwarf has only brightness 1% of Sun. Surface temperature of white dwarf will be close to 10,000 K. It appears in bluish color.

White dwarfs are formed when its ejected stellar wind ends in planetary nebula. This happens for the stars having mass up to 8times the solar mass. Size of white dwarf is limited by the Chandrasekhar limit. Maximum radius of white dwarf would be 1.4 times the radius of Sun.

Conclusion:

Thus, the white dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

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Answer 2

Question

Chapter 15, Problem 1QFR

To determine

Approximate mass and radius of a white dwarf compared to solar mass.

Expert Solution & Answer

Answer to Problem 1QFR

White dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Explanation of Solution

Normally, stellar evolution ends in three major ways. They are called proton star, neutron star and a blackhole. The criteria which determines the type of end stage is the mass and radius of star.

Among these, white dwarfs are small sized, high temperature stars. They have almost diameter near to that of Earth. Even they are very hot, due to very small surface are, they appear very dim compared to Earth. Even the brightest white dwarf has only brightness 1% of Sun. Surface temperature of white dwarf will be close to 10,000 K. It appears in bluish color.

White dwarfs are formed when its ejected stellar wind ends in planetary nebula. This happens for the stars having mass up to 8times the solar mass. Size of white dwarf is limited by the Chandrasekhar limit. Maximum radius of white dwarf would be 1.4 times the radius of Sun.

Conclusion:

Thus, the white dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 15, Problem 1QFR

To determine

Approximate mass and radius of a white dwarf compared to solar mass.

Expert Solution & Answer

Answer to Problem 1QFR

White dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Explanation of Solution

Normally, stellar evolution ends in three major ways. They are called proton star, neutron star and a blackhole. The criteria which determines the type of end stage is the mass and radius of star.

Among these, white dwarfs are small sized, high temperature stars. They have almost diameter near to that of Earth. Even they are very hot, due to very small surface are, they appear very dim compared to Earth. Even the brightest white dwarf has only brightness 1% of Sun. Surface temperature of white dwarf will be close to 10,000 K. It appears in bluish color.

White dwarfs are formed when its ejected stellar wind ends in planetary nebula. This happens for the stars having mass up to 8times the solar mass. Size of white dwarf is limited by the Chandrasekhar limit. Maximum radius of white dwarf would be 1.4 times the radius of Sun.

Conclusion:

Thus, the white dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 15, Problem 1QFR

To determine

Approximate mass and radius of a white dwarf compared to solar mass.

Expert Solution & Answer

Answer to Problem 1QFR

White dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Explanation of Solution

Normally, stellar evolution ends in three major ways. They are called proton star, neutron star and a blackhole. The criteria which determines the type of end stage is the mass and radius of star.

Among these, white dwarfs are small sized, high temperature stars. They have almost diameter near to that of Earth. Even they are very hot, due to very small surface are, they appear very dim compared to Earth. Even the brightest white dwarf has only brightness 1% of Sun. Surface temperature of white dwarf will be close to 10,000 K. It appears in bluish color.

White dwarfs are formed when its ejected stellar wind ends in planetary nebula. This happens for the stars having mass up to 8times the solar mass. Size of white dwarf is limited by the Chandrasekhar limit. Maximum radius of white dwarf would be 1.4 times the radius of Sun.

Conclusion:

Thus, the white dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 15, Problem 1QFR

To determine

Approximate mass and radius of a white dwarf compared to solar mass.

Expert Solution & Answer

Answer to Problem 1QFR

White dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Explanation of Solution

Normally, stellar evolution ends in three major ways. They are called proton star, neutron star and a blackhole. The criteria which determines the type of end stage is the mass and radius of star.

Among these, white dwarfs are small sized, high temperature stars. They have almost diameter near to that of Earth. Even they are very hot, due to very small surface are, they appear very dim compared to Earth. Even the brightest white dwarf has only brightness 1% of Sun. Surface temperature of white dwarf will be close to 10,000 K. It appears in bluish color.

White dwarfs are formed when its ejected stellar wind ends in planetary nebula. This happens for the stars having mass up to 8times the solar mass. Size of white dwarf is limited by the Chandrasekhar limit. Maximum radius of white dwarf would be 1.4 times the radius of Sun.

Conclusion:

Thus, the white dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Answer 6

Chapter 15, Problem 1QFR

To determine

Approximate mass and radius of a white dwarf compared to solar mass.

Expert Solution & Answer

Answer to Problem 1QFR

White dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Explanation of Solution

Normally, stellar evolution ends in three major ways. They are called proton star, neutron star and a blackhole. The criteria which determines the type of end stage is the mass and radius of star.

Among these, white dwarfs are small sized, high temperature stars. They have almost diameter near to that of Earth. Even they are very hot, due to very small surface are, they appear very dim compared to Earth. Even the brightest white dwarf has only brightness 1% of Sun. Surface temperature of white dwarf will be close to 10,000 K. It appears in bluish color.

White dwarfs are formed when its ejected stellar wind ends in planetary nebula. This happens for the stars having mass up to 8times the solar mass. Size of white dwarf is limited by the Chandrasekhar limit. Maximum radius of white dwarf would be 1.4 times the radius of Sun.

Conclusion:

Thus, the white dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Answer 7

Chapter 15, Problem 1QFR

To determine

Approximate mass and radius of a white dwarf compared to solar mass.

Answer 8

Expert Solution & Answer

Answer to Problem 1QFR

White dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Normally, stellar evolution ends in three major ways. They are called proton star, neutron star and a blackhole. The criteria which determines the type of end stage is the mass and radius of star.

Among these, white dwarfs are small sized, high temperature stars. They have almost diameter near to that of Earth. Even they are very hot, due to very small surface are, they appear very dim compared to Earth. Even the brightest white dwarf has only brightness 1% of Sun. Surface temperature of white dwarf will be close to 10,000 K. It appears in bluish color.

White dwarfs are formed when its ejected stellar wind ends in planetary nebula. This happens for the stars having mass up to 8times the solar mass. Size of white dwarf is limited by the Chandrasekhar limit. Maximum radius of white dwarf would be 1.4 times the radius of Sun.

Conclusion:

Thus, the white dwarf can have mass up to 8times the solar mass and nearly radius upto 1.4 times the solar radius.