A black hole is an object whose gravitational field to so strong that even light cannot…
Physics · NEET · NTA Exams — Gravitation
A black hole is an object whose gravitational field to so strong that even light cannot escape from it. To what approximate radius would earth (mass = \(5.98 \times 10^{24} \mathrm{~kg}\)) have to be compressed to be a black hole?
- 10-9 m
- 10-6 m
- 10-2 m
- 100 m
Answer
(C) 10 -2 m
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