Physics · Black Hole Physics
A massive neutron star becomes a black hole when it contracts to a radius equal to or less than which value? (Where G is the gravitational constant, m is mass, and c is the speed of light)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1r = c²/2Gm
- 2r = 2Gm/c²✓
- 3r = Gm/2c²
- 4r = Gm/c²
Correct answer
r = 2Gm/c²
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