rishkumar37
rishkumar37 rishkumar37
  • 02-09-2021
  • Physics
contestada

A beam of light, initially travelling in the air, strikes water surface at an angle of 24.5° with the normal. If the speed of light in water is 2.22 × 10^8ms^-1, determine the angle of refraction?​

Respuesta :

Аноним Аноним
  • 02-09-2021

Answer:

Explanation:

n = 3.00e8/2.22e8 = 1.35

1.00sin24.5 = 1.35sinθ

θ = 17.9°

Answer Link

Otras preguntas

what woman flight to create legislation to help the people
Find a formula for the inverse of the following function, if possible. r(x)=(x^3−5)^1/3+2 r^-1(x)=? Or it dose not have an inverse function
what woman flight to create legislation to help the people
please help :(( find the perimeter of this figure 25yd, 25yd, 40yd image attached
Which opinion would a republican most likely hold about entitlement programs?
Solve. Write the difference. 728-107
simplify [tex]\sqrt{-90
Read the excerpt from "Sympathy" by Paul Laurence Dunbar. Then, answer the question that follows. And they pulse again with a keener sting— I know why he beats
Ethan has $4.50 to spend on 2 bags of chips that cost 0.75 each and gum that costs .25 per pack. What is the maximum packs of gum that he can buy?
In which way did the trend represented in this graph result in economic growth during this time period?