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Author Question: The radial distance to the event horizon from the singularity of a black hole is called a. the ... (Read 87 times)

mydiamond

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on: Jul 28, 2018
The radial distance to the event horizon from the singularity of a black hole is called
 a. the Roche limit.
  b. the Schwarzschild radius.
  c. the Hubble unit.
  d. none of the above.

Question 2

Which phenomenon shows that quanta of light, or photons, exist?
 a. Diffraction
  b. Polarization
  c. The photoelectric effect
  d. Interference


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micaelaswann

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

c


mydiamond

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Reply 2 on: Jul 28, 2018
Gracias!

rachel

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Reply 3 on: Yesterday
Wow, this really help

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