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

The pressure at which a substance in its gaseous state can exist in equilibrium with the same substance in its liquid state at a given temperature is

Which of the following numbers is 90 divisible by 2 3 4 5 6 9 10

How is communism different from capitalism?

What is the surgical procedure indicated in the term lithotripsy?

Steve bought a 15-pound bag of concrete. He spilled the bag into smaller bags that each holds 2 1/2 pounds. How many smaller bags did Steve fill?

all the field mice that live in a field of light colored grass have tan fur. one of the mice is born with black fur. what would cause the black fur? A:mutation

How are Nya and Salva different?

What is the first element to start filling a d sublevel?

Which word gives the correct meaning of the underlined word in this paragraph? The morning my brother arrived at college, he was the only OCCUPANT in his dorm

Jamie cell phone service costs $21 per month plus $0.25 for each level call in Long Distance calls are extra last month Jamie's bill was $36.64 and it included