Physics Middle School

Apparent brightness depends on which two properties?
A. Distance and temperature
B. Luminosity and distance
C. Luminosity and temperature
D. Luminosity and size

Answers

Answer 1

Answer:

I believe it is luminosity and distance

Explanation:

So B

Answer 2
Brightness-Luminosity Relationship:

At a particular Luminosity, the more distant an object is, the fainter its apparent brightness becomes as the square of the distance
So the correct ans is B

Related Questions

Do you think a moving skateboard has energy? Why or Why not? What about a skateboard that is not moving?

Answers

Yes,

because it is moving which generates energy. ... Does a moving skateboard have energy? To move the energy, you had to transfer the potential energy to kinetic energy. This generates heat, light, or sound.
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