Black Hole Radiation and Thermodynamical Analogy Quiz

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The entropy of a non-collapsed star like the Sun is approximately:

$10^{68}$ kB

$10^{88}$ kB

$10^{78}$ kB

$10^{58}$ kB (correct)

According to the 'no hair' theorem, black holes are:

Huge entropy reservoirs (correct)

Huge mass reservoirs

Huge charge reservoirs

Huge energy reservoirs

Hawking radiation causes the irreducible mass or event horizon area of a black hole to:

Decrease (correct)

Fluctuate randomly

Remain constant

Increase

The Second Law of black hole mechanics needs to be generalized to include:

The entropy of matter in exterior space-time Signup and view all the answers

The Hawking radiation is:

Thermal Signup and view all the answers

The total entropy of a radiating black hole is given by:

$S = S_{BH} + S_{ext}$ Signup and view all the answers

Mini-black holes represent a major theoretical advance towards a better understanding of:

The link between gravity and quantum theory Signup and view all the answers

The Schwarzschild metric describes the space-time generated by:

A spherical mass Signup and view all the answers

In the Schwarzschild metric, $M(r)$ represents:

The mass comprised within the radius $r$ Signup and view all the answers

The embedding diagram technique allows the geometer to:

Visualize the complex space-time structure generated by black holes Signup and view all the answers

Black Hole Radiation and Thermodynamical Analogy Quiz

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Questions and Answers

The entropy of a non-collapsed star like the Sun is approximately:

According to the 'no hair' theorem, black holes are:

Hawking radiation causes the irreducible mass or event horizon area of a black hole to:

The Second Law of black hole mechanics needs to be generalized to include:

The Hawking radiation is:

The total entropy of a radiating black hole is given by:

Mini-black holes represent a major theoretical advance towards a better understanding of:

The Schwarzschild metric describes the space-time generated by:

In the Schwarzschild metric, $M(r)$ represents:

The embedding diagram technique allows the geometer to:

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