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Consider the following statements.
- Massive stars with masses around 10-25 times the mass of the Sun collapse and shrink to form neutron stars.
- A small number of neutron stars become magnetars which possess intense magnetic field.
- There are millions of magnetars been spotted within the Milky Way Galaxy.
Which of the above statements is/are correct?
- a)1 only
- b)1, 2
- c)1, 3
- d)1, 2, 3
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Consider the following statements. Massive stars with masses around 10...
Explanation:
Neutron stars are formed by the gravitational collapse of massive stars with masses around 10-25 times the mass of the Sun. These stars collapse under their own gravity and the core of the star collapses to a point, creating a highly dense object known as a neutron star.
Some neutron stars have extremely strong magnetic fields and are known as magnetars. These magnetars possess intense magnetic fields, which are trillions of times stronger than the Earth's magnetic field. These magnetic fields can generate powerful bursts of X-rays and gamma rays that can be detected by telescopes.
Although magnetars are rare, there are several known magnetars within the Milky Way Galaxy. However, the statement that "there are millions of magnetars been spotted within the Milky Way Galaxy" is incorrect. There are only a few dozen known magnetars in the Milky Way Galaxy, and they are typically located in regions of active star formation.
Therefore, the correct statements are:
1. Massive stars with masses around 10-25 times the mass of the Sun collapse and shrink to form neutron stars.
2. A small number of neutron stars become magnetars which possess intense magnetic field.
Neutron stars are formed by the gravitational collapse of massive stars with masses around 10-25 times the mass of the Sun. These stars collapse under their own gravity and the core of the star collapses to a point, creating a highly dense object known as a neutron star.
Some neutron stars have extremely strong magnetic fields and are known as magnetars. These magnetars possess intense magnetic fields, which are trillions of times stronger than the Earth's magnetic field. These magnetic fields can generate powerful bursts of X-rays and gamma rays that can be detected by telescopes.
Although magnetars are rare, there are several known magnetars within the Milky Way Galaxy. However, the statement that "there are millions of magnetars been spotted within the Milky Way Galaxy" is incorrect. There are only a few dozen known magnetars in the Milky Way Galaxy, and they are typically located in regions of active star formation.
Therefore, the correct statements are:
1. Massive stars with masses around 10-25 times the mass of the Sun collapse and shrink to form neutron stars.
2. A small number of neutron stars become magnetars which possess intense magnetic field.
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Consider the following statements. Massive stars with masses around 10...
How magnetars form?
During the course of their evolution, massive stars – with masses around 10-25 times the mass of the Sun – eventually collapse and shrink to form very compact objects called neutron stars. A subset of these neutron stars are the so-called magnetars which possess intense magnetic fields. These are highly dense and have breathtakingly high rotation speeds – they have rotational periods that can be just 0.3 to 12.0 seconds.
During the course of their evolution, massive stars – with masses around 10-25 times the mass of the Sun – eventually collapse and shrink to form very compact objects called neutron stars. A subset of these neutron stars are the so-called magnetars which possess intense magnetic fields. These are highly dense and have breathtakingly high rotation speeds – they have rotational periods that can be just 0.3 to 12.0 seconds.
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Consider the following statements. Massive stars with masses around 10-25 times the mass of the Sun collapse and shrink to form neutron stars. A small number of neutron stars become magnetars which possess intense magnetic field. There are millions of magnetars been spotted within the Milky Way Galaxy.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer?
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Consider the following statements. Massive stars with masses around 10-25 times the mass of the Sun collapse and shrink to form neutron stars. A small number of neutron stars become magnetars which possess intense magnetic field. There are millions of magnetars been spotted within the Milky Way Galaxy.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements. Massive stars with masses around 10-25 times the mass of the Sun collapse and shrink to form neutron stars. A small number of neutron stars become magnetars which possess intense magnetic field. There are millions of magnetars been spotted within the Milky Way Galaxy.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements. Massive stars with masses around 10-25 times the mass of the Sun collapse and shrink to form neutron stars. A small number of neutron stars become magnetars which possess intense magnetic field. There are millions of magnetars been spotted within the Milky Way Galaxy.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer?.
Solutions for Consider the following statements. Massive stars with masses around 10-25 times the mass of the Sun collapse and shrink to form neutron stars. A small number of neutron stars become magnetars which possess intense magnetic field. There are millions of magnetars been spotted within the Milky Way Galaxy.Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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