Question
Question: The condition for a uniform spherical mass m of radius r to be a black hole is [G = gravitational co...
The condition for a uniform spherical mass m of radius r to be a black hole is [G = gravitational constant, g = acceleration due to gravity].
A
[r2GM]1/2≤c
B
C
[r2GM]1/2≥c
D
Answer
[r2GM]1/2≥c
Explanation
Solution
[r2GM]1/2≥c