The mass of a star is 6 \( \text{M}_0 \) . If the star becomes a black hole, what will be its Schwarzschild or critical radius. [The mass of sun \( \text{M}_0 = 1.99 \times 10^{30} \) kg]

A 15.7 km

B 16.7 km

C 17.7 km

D 18.7 km

Solution

Correct Answer: Option B

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