| ⇦ | 
| ⇨ |
A black hole is an object whose gravitational field is so strong that even light cannot escape from it. To what approximate radius would earth (mass= 5.98×10²⁴ kg) have to be compressed to be a black hole?
Options
(a) 10⁻⁹ m
(b) 10⁻⁶ m
(c) 10⁻² m
(d) 100 m
Correct Answer:
10⁻² m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two sources P and Q produce notes of frequency 660 Hz each.
- A current I ampere flows along the inner conductor of a co-axial cable and returns
- Dispersion of light is caused due to
- Two radioactive materials X₁ and X₂ have decay constants 5λ and λ respectively
- One coolie takes 1 minute to raise a suitcase through a height of 2 m
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two sources P and Q produce notes of frequency 660 Hz each.
- A current I ampere flows along the inner conductor of a co-axial cable and returns
- Dispersion of light is caused due to
- Two radioactive materials X₁ and X₂ have decay constants 5λ and λ respectively
- One coolie takes 1 minute to raise a suitcase through a height of 2 m
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply