doinaWca8ldestf5ormy doinaWca8ldestf5ormy

01-11-2016
Physics

contestada

According to the inverse square law of light, how will the apparent brightness of an object change if its distance to us triples?

Respuesta :

antonsandiego antonsandiego

03-11-2016

According to the inverse square law of light, apparent brightness will decrease by a factor of 9. Use the formula [tex]B=L/(4*pD^2)[/tex], to check it.

Answer Link

Otras preguntas

Fill in the missing word. 1 It's not right to put the blame me when you know that it is Anne who made the mistake, 2 You ......... be really hurt by his appalli

please help i do not understand this

The organizers want to put a prize the same distance away from all 3 players. What should they do? Explain.

Make a claim about what you think is between the particles that make up substances.

Explain the metal smelting art of the Yoruba civilization.

pls help me solve this questionnnnn

Could someone please answer these 3 questions for me?

Help please: Obama care currently fulfills which goal of the preamble? Less crime across the country fulfills which goal of the preamble?

There is some news today. (Into interrogative)

Gold has a density of 19.32 g/cm 3 . If you cut a piece of gold in half, the density of each piece will be