alblooshiwed alblooshiwed

25-10-2020
Physics

contestada

What is the critical angle of a light beam passed from a medium (n=2) to a medium ( n=1.2)

Respuesta :

aaalll2029 aaalll2029

25-10-2020

Answer:

sin(∅)=n2/n1

∅=sin^-1 (1.2/2)

∅=36.89°

Answer Link

Otras preguntas

What specifications define the standards for cable broadband? 1) pstn 2) docsis 3) fttc 4) hfc

Two insurance companies gave the following quotations on premiums for essentially the same long-term disability insurance coverage for a 25-year-old. East Coast

Mrs. Smith age 85 does not like to eat. To encourage her to improve the amount she eats, you should?

In opera, the aria: O stops time O is a sung abstract melodic interlude O all answers correct O expresses exaggerated emotion

If you were hired by your college or university to market your athletic department, what element of the marketing mix would you focus on first and why?

A double acting reciprocation pump will deliver how many volumes for each cycle? 1) one 2) three 3) two 4) four

A random variable, not necessarily non-negative, has ________ and ________. In each part below, find the best bounds you can based on the information given. a)

Under a two-variance breakdown (decomposition) of the total factory overhead variance, the total flexible-budget variance, to the nearest whole dollar, is _____

How do the pain-relieving effects of cannabinoids differ from those of morphine?

Given A = (2 8 2 -4) A inverse BA = (2 0 5 6) ABC = 3I Find matrices B and C