A Trivia Quiz On Black Hole!

9 Questions | Total Attempts: 666

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A Trivia Quiz On Black Hole! - Quiz

According to space scientists, the black hole is a region in the space that is characterized by a very strong gravitational acceleration. The magnitude of the pull is strong that the minutest particle can not deny it. The black hole also behaves as a black body, put it does not reflect light. Do you know about this? Attempt this super quiz!


Questions and Answers
  • 1. 
    Which of these is not related to the science of black hole?
    • A. 

      Gravitational field 

    • B. 

      Kepler law

    • C. 

      Theory of relativity

    • D. 

      Law of electrolysis 

  • 2. 
    Which of these statements is wrong about the black hole?
    • A. 

      It is a black body 

    • B. 

      It has no mass 

    • C. 

      It has no angual momentum 

    • D. 

      It has no charge 

  • 3. 
    What is the most general black hole solution called?
    • A. 

      Ker-Newman Metric 

    • B. 

      Max units 

    • C. 

      Planck units 

    • D. 

      Newman metric 

  • 4. 
    What are black holes with mass satisfying the Ker-Newman inequality called?
    • A. 

      Units 

    • B. 

      Karls 

    • C. 

      Extremal

    • D. 

      Blackoles 

  • 5. 
    What is a spherical boundary of zero thickness in which photons that move around black holes called?
    • A. 

      Photon sphere 

    • B. 

      Zero spehere 

    • C. 

      Karl's sphere 

    • D. 

      Neutron sohere 

  • 6. 
    When was the science of Hawking radiation explained?
    • A. 

      1974 

    • B. 

      1966

    • C. 

      1991

    • D. 

      1937

  • 7. 
    Who discovered the first strong candidate for a black hole?
    • A. 

      Charles Darwin

    • B. 

      Charles Bolton

    • C. 

      Erwin Mark 

    • D. 

      Joana Bolt 

  • 8. 
    Which of these scientists did not discover candidates for the black hole?
    • A. 

      Isaac Newton 

    • B. 

      Charles Bolton 

    • C. 

      Louis Webster 

    • D. 

      Paul Murdin 

  • 9. 
    Which of these radiations is used to study the black hole?
    • A. 

      X-rays

    • B. 

      Gamma ray

    • C. 

      Beta rays 

    • D. 

      Alpha ray 

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