Everything You Should Know About Black Hole!

10 Questions | By Gregorynaomi | Last updated: Mar 21, 2022 | Total Attempts: 159

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Everything You Should Know About Black Hole! - Quiz

Black hole is a region of a space-time which exhibits a strong gravitational acceleration that doesn't allow any object to escape from it. This region was proposed by an English astronomical pioneer in a letter of 1784. However, through researches, the body was proposed to be having the same density as the Sun. Take this quiz about Black Hole.

Questions and Answers

1.

Which of these is odd?
- A.
  
  Event horizon
- B.
  
  Accretion disk
- C.
  
  Neuron stars
- D.
  
  Quartz
2.

Which people discovered black hole?
- A.
  
  Astronomers
- B.
  
  Radiologists
- C.
  
  Radiographers
- D.
  
  Geologists
3.

Which of these is exhibited by the black hole?
- A.
  
  Gravitational pull
- B.
  
  Gravitational force
- C.
  
  Gravitational potential
- D.
  
  Gravitational acceleration
4.

What is the characteristic of a black body?
- A.
  
  Reflection of no light
- B.
  
  Reflection of light
- C.
  
  Refraction
- D.
  
  Different
5.

When was the discovery of neuron stars?
- A.
  
  1967
- B.
  
  1966
- C.
  
  1965
- D.
  
  1964
6.

What is Black hole considered as?
- A.
  
  Physical curiosity
- B.
  
  Chemical curiosity
- C.
  
  Mathematical curiosity
- D.
  
  Geographical curiosity
7.

When was black hole defined as a region which nothing can pass through?
- A.
  
  1958
- B.
  
  1956
- C.
  
  1957
- D.
  
  1959
8.

Where is Black hole located?
- A.
  
  Space
- B.
  
  Mars
- C.
  
  Moon
- D.
  
  Earth
9.

Who defined black hole as a region of space which nothing can escape from it?
- A.
  
  David Finkelstein
- B.
  
  Galileo Galilee
- C.
  
  Isaac Newton
- D.
  
  Michael Faraday
10.

What is the boundary of the region from which no escape is possible?
- A.
  
  Event plane
- B.
  
  Acceleration stage
- C.
  
  Event horizon
- D.
  
  Escape horizon