What are the two rules that light follows

Answers

Answer 1

Answer:

1. The incident ray, refracted ray, and the normal lie on the same plane.

2. According to Snell’s law of refraction, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant.

Explanation:

The two laws followed by a beam of light as it transfers through two media are as follows:

1. The incident ray, refracted ray, and the normal lie on the same plane.

2. According to Snell’s law of refraction, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant.


Related Questions

PLEASE HELP ILL GIVE YOU BRANLIEST AND 12 POINTS


Pretend you're a Pilgrim, write a thank you letter to Squanto describing all the ways he helped your people to survive in the New World.

Answers

Answer:

thank you, Squanto for helping us live in the new world you help us find food and shelter.

Explanation:

Answer:

Thank you Squanto for teaching us how to plant corn and how to fish

Hope this helps

Explanation:

What types of performance techniques are found in traditional African music?

Answers

Answer:

African music traditions, it frequently relies on percussion instruments of every variety including xylophones dejembes , drums and tone-producing instruments such as the mbira or thumb piano I hope this helps you

what is the best dog for family ​

Answers

Answer:

Golden Retriever

Explanation:

Very loyal, gentle, and good with kids.

Answer:

The Boykin Spaniel makes a great family dog for active families. Beagles are excellent family companions. Their low maintenance cost and their affectionate, yet independent, temperament make them an ideal pet for many families. Pugs are also known to be great family dogs and are very playful and affectionate with children. Also, because of their mouth shape, pugs have trouble delivering an aggressive bite and so are considered to be on the more kid-safe end of the breed spectrum. 2. Pugs tend to be smart, observant, and quick learners.

Explanation:

do these help and can i have Brainliest

Help me please.... I beg you
Which of the following explains why the Jews were targeted during the Holocaust? (4 points)

They did not support the Great Leap Forward.
They supported the Russians in World War I.
They refused to give their land to the Germans.
There was a history of anti-Semitism in Europe.

Answers

The last one, anti Semitism

Answer:

d

Explanation:

4. Explain briefly who Clovis is and why he is important to Western European History?

Answers

Clovis was the king of Frank’s and the ruler of Gaul from 481 - 511, which was an important period (the transformation of the Roman Empire to Europe). His dynasty, which was called the Merovingians, lasted for over 200 years. He was the Frankish kingdom’s political and religious founder. He spread Christianity as he spread his empire, unifying his empire. Spreading Christianity also spread culture, merchants, missionaries, languages, and soldiers.

List five (5) advantages and disadvantages of having cultural variations and social differences due to the geographic structure of the country.

Answers

Answer: sorry I needed the point

Design your future sustainable city at least 100 words

Answers

Oops I wanted to help but sorry

5th grade problem. Correct answer will be marked brainliest.

Answers

Answer:

a c f

Explanation:

hope this helps!!!

Answer:

The answer is A, C and F

Explanation:

Hope this image helps!

What Roman Tradition did the Byzantines keep?

A Christianity was the main religion.

B Constantinople was the capital.

C Latin was the official language

D The emperor controlled the church.

Answers

Answer:

As a continuation of the Roman Empire, it preserved the form of Roman Government and Roman Law. Since Roman Law remained the foundation of the Empire, the Emperor Justinian commissioned the Justinian Code, which codified nearly a thousand years of Roman Law.

Explanation:

I am guessing it is C. Latin was the official language

describe a time when you showed self discipline​

Answers

Answer:

i made a mistake i fixied learned from it moved on

10/10 deff deserves brainly

Explanation:

Name the city located at 38°S , 145°E.

Answers

Answer:

i think its Melbourne

Explanation:

Answer:

Melbourne, Australia

Explanation:

Explain why people might be more likely to farm in a place that has LESS
water. Support your answer with evidence from the article.

Answers

Answer:

Water scarcity has a huge impact on food production. Without water people do not have a means of watering their crops and, therefore, to provide food for the fast growing population. This causes more water then necessary to be used or for there not to be enough water to ensure healthy crops.

Explanation:

I TOOK TIME FOR ME TO WRITE THIS AND SEE IF I'M CORRECT

People may be more likely to cultivate in a place with A little less water because of water scarcity.

Water scarcity has a significant impact on agricultural production. Individuals without water are unable to water agricultural harvests and, as a result, are unable to feed the rapidly rising population.

This results in the consumption of more water than is necessary or in a lack of water to promote healthier crops.

Learn more:

https://brainly.com/question/20676703?referrer=searchResults

55. Vance and Angie are playing baseball on a calm day. Vance pitches the ball and Angie bats it back. Which of the following best describes what happens when the bat hits the ball?​

Answers

When the bat hits the ball force is being applied when force is applied the ball can speed up, slow down, change direction,so many abilities hope this helps!!

3 words that go with populism

Answers

Some Synonyms : social democrat, socialist

democrat, egalitarian, leveler

Generally, Latin Americans are a blend of which of the following as a result of the Columbian Exchange and the Triangular Trade?

Answers

A because if u round to the 1000th u get thank you

Answer:

C

Explanation:

Since the triangular trade happened and since Lat America has a low economy the best answer would be C

what is meant by free press?​

Answers

Answer:

Freedom of the press is similar to free speech. It means that people have the right to give information and express opinions through publication without fear of government censorship, interference, or retribution, such as physical violence or imprisonment.

write 3 things similar and 3 differences between Taoism, Buddism, and Confucianism.
please please please help

Answers

Answer:

they all belivel in god

Explanation:

Differentiate qualitative and quantitative research for your opinion

Answers

Answer:

quantitative research deals with numbers and statistics

Explanation:quantitative methods allow you to test a hypothesis by systematically collecting and analyzing date, while qualitative methods allows you to explore ideas and experiences in depth

While qualitative research focuses on words and meanings, quantitative research deals with figures and statistics. The ability to quantify variables and test hypotheses is provided by quantitative approaches.

What is qualitative research?

A market research technique known as qualitative research focuses on gathering information through conversational and open-ended dialogue.

This approach focuses on "what" and "why" people believe the way they do. Consider a convenience store that wants to increase customer traffic as an example.

A thorough investigation reveals that more guys are coming into this store. An in-depth conversation with potential consumers is a fantastic way to find out why ladies weren't coming into the store.

Qualitative research techniques are made to assist you understand how a target audience behaves and thinks about a particular subject.

Numerous qualitative research techniques, including in-depth interviews, focus groups, ethnographic studies, content analyses, and case study studies, are frequently employed.

Learn more about qualitative research, here

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how has Mexico economy changed since the 1900s

Answers

“The Mexican economy has had unprecedented macroeconomic stability, which has reduced inflation and interest rates to record lows and has increased per capita income. In spite of this, enormous gaps remain between the urban and the rural population, the northern and southern states, and the rich and the poor.”

In Gideon v. Wainwright (1963), the Supreme Court ruled that Gideon had been denied his rights because he had
hired an expensive lawyer he could not afford.
not been provided an attorney when he could not afford one.
paid bail he could not afford.
been questioned without having his Miranda warning read.

Answers

Answer:

Not been provided an attorney when he could not afford one.

Explanation:

B.

Got a 100% on the test

The United States is not economically dependent on other countries for __________ because it specializes in producing them affordably.
A.
oil products
B.
agricultural products
C.
household goods
D.
appliances

Answers

B agriculture products

Answer:

B

Explanation:

We have our own ways to do this instead of importing from other counties. Saves us money. we produce them cheaper on our own

for evaporation to take place it has to gain energy or loose energy pls helpppp

Answers

Answer:

I wouldnt say this is correct but when water is evaporating it gains water in the clouds but is loosing water on the ground therefore water could possibly be the energy

Which of the following is NOT an example of a behavior learned through operant conditioning? An adolescent washes his father’s car hoping to get a curfew extension. A person jumps back at the sight of a snake. An animal stays still to avoid an electric shock. A prison inmate receives tokens for good behavior.

Answers

Answer: . A person jumps back at the sight of a snake

Explanation:

Operant conditioning simply refers to a learning method whereby ones behavior either gives someone a rewards or punishment. It states that the consequences of ones behavior affect learning.

The option that isn't an example of a behavior learned through operant conditioning is a person jumps back at the sight of a snake.

PLS ANSWER


Which countries are major trading partners with Australia

A. No answer text provided

B. Russia, China, and Egypt

C. Mexico, China, and India

D. Japan, Inda, and China

Answers

Answer:

D-Japan,india, and China

how has your community influenced you as a person? ​

Answers

Answer:

Communities with shared interests, values, thoughts and attitudes encourage us to live better, strive for more and focus on the results we're looking for, creating a sense of belonging, acceptance, understanding and inspiration

Answer:

Communities with shared interests, values, thoughts and attitudes encourage us to live better, strive for more and focus on the results we're looking for, creating a sense of belonging, acceptance, understanding and inspiration

What was the first major battle of World War I that used trench warfare?

Answers

Answer:

The Battle of Ypres or Battle of the Marne

Explanation:

The Battle of Ypres took place in Ypres, Belgium, and started on April 22, 1915. This was the first major battle to take place in World War 1. In this battle, Germany used mustard poison gas to suffocate the Allied Powers. This is one of the main reasons this battle was so significant. CREDIT: arcgis.com

In the wake of the Battle of the Marne—during which Allied troops halted the steady German push through Belgium and France that had proceeded over the first month of World War I—a conflict both sides had expected to be short and decisive turns longer and bloodier, as Allied and German forces begin digging the first trenches. CREDIT: History.com

Where would we expect to find the least amount of arable land?

A
Sahara Desert

B
Savanna

C
Tropical Rainforest

D
Sahel

Answers

Answer:

D because it has no land or water for the crops to grow

The word code in the following passage most closely refers to what?
I pace the hall, hear whispers,
a code I knew but can’t remember,
mouthed by mouths I taught to speak.

A. a password or a PIN number

B. a way of communicating

C. a set of rules or ethics

D. instructions for a computer program

Answers

The answer is A hope that helped

Answer:

B) a way of communicating

Explanation:

The speakers says

"hears whispers" and "mouthed by mouths i taught to speak"

this shows that the speaker has  thought a secret code but "can't remember it"

Hope this helps ^-^

How do you think Americans felt about the declaration when they first heard about it ?

Answers

Answer:The Declaration summarized the colonists' motivations for seeking independence. By declaring themselves an independent nation, the American colonists were able to confirm an official alliance with the Government of France and obtain French assistance in the war against Great Britain.

Explanation:

I think that they were relieved

How did the relationship between the United States and Cuba change during President Obama’s time in office?



Question 9 options:

The countries became close military allies


U.S. businesses were allowed to trade more with Cuba


Cuba asked the U.S. to help reform (change) its government


The countries fought in battle for the first time in decades

Answers

The countries fought in battle for the first time in decades

Answer:

U.S. businesses were allowed to trade more with Cuba

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MIguel is making a trail mix. He Uses five and one third ounces of nuts and two and tree fourths ounces of raisins Which of these is a reasonable estimate for how much more nuts Miguel uses than raisins? (Keep as a fraction and dont change to decimal please) What is 5 + 5 + 5 + 5 + 6 + 7 + 5 + 6 + 4 + 4+ 4 + 6+ 3 + 3 + 1 + 9? How does Starr know Khalil? When inflating a BP cuff, always pump it up to at least200 mm HG before releasing the air.TrueFalse Solve 3/5+h=23/5 PLEASE HELP*please add how to solve it* What is the estimated weight of three containers weighing 1.656 kg each? What is the ratio of hexagons to rectangles?Write your answer as two numbers separated by a colon (for example, 2:3).Submit Consider adjacent angles that measure (2x+45) and (3x+55). The sum of the measures of these two angles is 135.Question 1Part AWrite and solve an equation to find the value of x. Can someone plz help me with this one problem!!! what are 3 good wood working projects that are easy Which elements symbol could replace the question mark in the diagram? carbon (C) tellurium (Te) beryllium (Be) cesium (Cs) This graph shows changes to urban and rural populations in Georgia. Which postwar change to Georgias rural population does this graph show? a decrease in population an increase in population a sharp increase then a rapid decrease in population a sharp decrease then a rapid increase in population Use quadrilateral ABCD with A(1, 5), B(2, 6), C(3, 3) and D(1, 3) and its transformation A'B'C'D' with A'(-3, 1), B'(0, 4), C'(3, -5) and D'(-3, -5). What is the scale factor of the transformation Find the slope and Y intercepts then use them to graph the line PLS HELP ILL GIVE BRAINLIEST!! How much do you need to subtract from 31/6 to make 5 How much do you need to subtract from 43/10 to make 4 What do you add to 3 1/8 to make 5 What do you add to 2 1/7 to make 4 What do you add to 4 4/9 to make 6Thank you 5 oraciones con sujeto con dos modificadores directos y una aposicion especificativa PLS HELP!!! Response: Develop a unique example (not posted on the discussion board by anyone else) and calculate the resultant displacement between two points when there are two legs or distinct parts to the trip. Include the displacement of each leg of the trip as well as the resultant displacement of the entire trip. Don't forget: include both the direction and the magnitude as part of the displacement. Research the actual distance between these two points on the globe. Compare the resultant displacements and account for the error. Don't forget: include both the direction and the magnitude as part of the displacement. Mark disagreed with a new policy in his state, to eliminate curbside recycling collection to save money. Mark protested this decision in front of the state Capitol, but was arrested and had his signs and pamphlets explaining his opposition confiscated by police. Which of Mark's First Amendment rights were violated in this instance? What was the significance of the Battle of Lexington? *It was the first battle of the war" in which the British were victoriousIt was the first battle of the war" in which the Colonist were successfulThe British seized colonist weapons at LexingtonIt happened in the middle of the nightas theReprsentatives at the 2nd Continental Congress named