Terra504 Terra504

10-07-2014
Physics

contestada

what is refractive index?

Respuesta :

10-07-2014

The refractive index of a substance is the ratio . . .

(speed of light in vacuum) divided by (speed of light in the substance) .

So the speed of light in a substance is

(299,792,458 meters per sec) divided by (the refractive index of the substance).

Answer Link

Otras preguntas

Mrs. Taylor is making identical costumes for the dancers in the dance club. She uses 126 pink ribbons and 108 yellow ribbons. What is themaximum possible numb

the function of which cell part is most similar to that of the human excretory system

Who is regarded as the greatest sculptor of the Early Renaissance? Jan Van Eyck Auguste Rodin Donatello Raphael

What personal characteristics should a teacher aide have? A. The ability to teach a lesson independently B. A quiet, shy disposition C. The ability to

How did Ivan III lead the Russians to their independence from the Mongols?

Although wealthy Egyptians enjoyed "the good life," music was not a part of their lives. A. Yes B. No

Which points are on the axes 5 units from the origin? A. I, J, P B. E, X C. E, P D. J, E

Every 6 seconds a pendulum completes one cycle. What are the period and frequency of this pendulum?

Spanish help please: fill the ........ with the verb gustar Me ……………………… el pastel de café y me ………………. las patatas fritas. No me ……………………….. los bocadill

Points F and G lie on the graph of the equation y = −0.25x. What are the y-coordinates for each point? Point F: (4, ) Point G: (–8, )