The Schwarzschild radius of a black hole depends on
A) the observationally measured radius of the black hole.
B) the way in which the black hole formed.
C) only the mass of the black hole.
D) both the mass and chemical composition of the black hole.
C
You might also like to view...
In an AC circuit, the ratio of average current to maximum current is:
a. zero. b. 0.5. c. 0.707. d. 1.0.
To push a piece of heavy furniture across the carpet usually takes more force to get it moving than it takes to keep is moving. This is because
A) of Newton's first law. B) of Newton's second law. C) the static coefficient of friction is larger than the kinetic coefficient. D) the kinetic coefficient of friction is larger than the static coefficient. E) of Newton's third law.
An inorganic photovoltaic solar cell is made from which of the following?
(a) pnp-junction (b) MPM-junction (c) Pure silicon (d) pn-junction
How many quark colors are there?
a. 1 c. 6 b. 3 d. none of the above