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

[tex]x = 4y \times 3[/tex]

if 12 men are needed to run 4 machines,how many men are needed to run 20 machines?

Will a certain kind if setting always have the same effect in a story? Why or why not?

What Caused the Little rock 9?

which was the Native American position on statehood?

BEST ANSWER GET TO BE BRAINLYEST+82pts Estimate the area and perimeter. Each square represents 9 yd2. area: about 22 yd2; perimeter: about 81 yd area: about 22

How to write each fraction or mixed number as a decimal

Trisha has a bag with 32 dimes and nickels worth $2.80. How many of each coin does she have?

Which option best describes the concept of globalization?

The policy of dollar diplomacy, the good neighbor and the alliance for progress were designed to