Fun fact:

zzz [600]

No, but I think the other guys is right.

5 0

3 years ago

A beam of white light goes from air into the water droplet at an incidence angle of 36.2 degrees. what is the angle between the

torisob [31]

A beam of white light goes from air into the water droplet at an incidence angle. The angle between the red (660 nm) and violet (410 nm) parts of the refracted light is 0.19°.

<h3>What is white light?</h3>

The white light is the ray coming directly from the Sun. When it strikes any glass object, an spectrum of colors with different wavelength is formed.

Given is the angle of incidence, i = 36.2°, the refractive index of water for red light is 1.331 , the refractive index of water for violet light is 1.340 and refractive index of air is 1.

Using the Snell's law, the angle of refraction of red light will be

1.331 x sin r(R) = 1 x sin 36.2

r(R) = 26.342°

Using the Snell's law, the angle of refraction of violet light will be

1.340 x sin r(R) = 1 x sin 36.2

r (V) = 26.152°

Difference in the angle of refraction of red and violet light is

r(R) - r (V) = 26.342 - 26.152 = 0.19°

Thus, the angle between the red (660 nm) and violet (410 nm) parts of the refracted light is 0.19°.

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5 0

2 years ago

In a recent survey, 1358 arizona state university students were asked about their plans after graduation. The following results

lisov135 [29]

The answers to the given questions on the survey of students by the use of a Venn Diagram are;

A) Venn diagram attached

B) 57 Students

C) 811 Students

D) 785 Students

E) 67 Students

<h3>Understanding Venn Diagrams</h3>

We are given;

Total number of Students = 1358

Number of Students that plan to get a new job = 1194

Number of Students that plan to attend graduate school = 306

Number of Students that plan to buy a new car = 547

Number of Students that plan to do all three things = 46

Number of Students that plan to only attend graduate school = 28

Number of Students that plan to get a job and buy a new car, but not attend graduate school = 432

Number of Students that plan to get a new job and attend graduate school = 221

A) I have drawn a Venn Diagram to depict this given numbers of students and I have attached it.

B) From the venn diagram, we can see that the number of people that plan to attend graduate school and buy a new car, but not get a new job = 57

C) From the Venn diagram, we can calculate the number of students that do not plan to buy a new car is;

541 + 175 + 28 + 67 = 811

D) From the venn diagram, we can calculate the number of students plan to get a new job or buy a new car as;

541 + 175 + 12 + 57 = 785

E) From the venn diagram, we can see that the number of students that do not plan to get a new job, attend graduate school, nor buy a new car is; 67

The complete part of the question is;

A) Draw a Venn diagram that represents the situation consisting of 2. cardinalities.

B) How many people plan to attend graduate school and buy a new car, but not get a new job?

C) How many students do not plan a buy a new car?

D) How many students plan to get a new job or buy a new car?

E) How many students do not plan to get a new job, attend graduate school, nor buy a new car?

Read more about Venn Diagrams at; brainly.com/question/2099071

6 0

3 years ago

In 50 words or less, summarize why a résumé and letters of recommendation are important in the college admissions process.

nevsk [136]

Everybody wants to get into college but colleges can accept only so many students each year. Thus, the selection process is run based on students' resumes and letters of recommendation when only the best and the most deserving students are accepted.
(41 words)

5 0

4 years ago

Read 2 more answers

Study the engraving on the right. which group or person represents the freedmen’s bureau?

topjm [15]

The Bureau of the Refugees, Freedmen, and Abandoned of the Lands (Record Group 105), also known as the Freedmen's Bureau, was established in War Department by an act of the Congress on March 3, 1865

The Freedmen's Bureau was the agency of the United States that is War Department created in 1865. It's role was to assist and freed slaves by to providing them with food, good education, any jobs, land, and the protection

The Freedmen's Bureau was established in year March of 1865 to help freed people achieve the economic stability and to secure the political freedoms. Many of white Southerners, as well as the President Andrew Johnson, and challenged the Bureau's legitimacy and sparking the racial violence in the South and in the ultimate failure of the Bureau.

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3 0

2 years ago