Current Affairs Exam  >  Current Affairs Questions  >  With reference to the White dwarfs, consider ... Start Learning for Free
With reference to the White dwarfs, consider the following statements:
1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.
2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.
Which of the statements given above is/are correct?
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
With reference to the White dwarfs, consider the following statements:...
  • White dwarfs are stars that have burned up all of the hydrogens they once used as nuclear fuel.
    • When the hydrogen, used as fuel, vanishes and fusion slows, gravity causes the star to collapse in on itself into white dwarfs.
    • The stars which are less massive than Chandrasekhar Limit will turn into white dwarfs. The stars are more massive than Chandrasekhar Limit, will turn into a thermonuclear supernova. Hence, statement 1 is not correct.
  • In a nuclear fusion reaction, the nuclei of two atoms combine to create a new atom. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions. Hence, statement 2 is correct.
View all questions of this test
Most Upvoted Answer
With reference to the White dwarfs, consider the following statements:...
  • White dwarfs are stars that have burned up all of the hydrogens they once used as nuclear fuel.
    • When the hydrogen, used as fuel, vanishes and fusion slows, gravity causes the star to collapse in on itself into white dwarfs.
    • The stars which are less massive than Chandrasekhar Limit will turn into white dwarfs. The stars are more massive than Chandrasekhar Limit, will turn into a thermonuclear supernova. Hence, statement 1 is not correct.
  • In a nuclear fusion reaction, the nuclei of two atoms combine to create a new atom. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions. Hence, statement 2 is correct.
Explore Courses for Current Affairs exam

Similar Current Affairs Doubts

Top Courses for Current Affairs

With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer?
Question Description
With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? for Current Affairs 2025 is part of Current Affairs preparation. The Question and answers have been prepared according to the Current Affairs exam syllabus. Information about With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Current Affairs 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer?.
Solutions for With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Current Affairs. Download more important topics, notes, lectures and mock test series for Current Affairs Exam by signing up for free.
Here you can find the meaning of With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer?, a detailed solution for With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice With reference to the White dwarfs, consider the following statements:1. Every Star when it uses all its hydrogen fuel turns into white dwarfs.2. Stars fuse hydrogen in their cores into helium through nuclear fusion reactions.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Current Affairs tests.
Explore Courses for Current Affairs exam

Top Courses for Current Affairs

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev