MTCS 3002 University of Arizona Snell Descartes Law Lab Report: Science Answers 2021

MTCS 3002 University of Arizona Snell Descartes Law Lab Report: Science Answers 2021

Question Title:

MTCS 3002 University of Arizona Snell Descartes Law Lab Report

Full Question:

Unformatted Attachment Preview

MTCS3002 ? Engineering Science
Investigative Assignment ? AY2021
Title: Investigating the Refraction of Light
To verify Snell?s Law
Background: How does light bend?
Light travels at different speeds in different media. As light passes at an angle from
one medium to another, it changes direction at the boundary between the two
media. The index of refraction of a medium, n, is the ratio of the speed of light in a
vacuum, c, to its speed in the substance, v.

When light enters a medium with a higher index of refraction than the medium it is
leaving, it bends toward the normal. When light enters a medium with a lower index
of refraction than the medium it is leaving, it bends away from the normal. This
change of direction of light at the boundary of two media is called refraction.
For any light that is traveling from one medium of index of refraction 1 , at angle of
incidence 1 , to another medium of index of refraction 2 , Snell?s law of refraction
describes the angle of refraction, 2 , experienced by the light.
1 1 = 2 2
In this investigative assignment, you confirm Snell?s Law by taking simple
For this assignment, you are required to submit a report, containing the following:
? Title Page containing your name, student ID, department, and group ID.
? Table of contents
? Introduction
? Answers to all the review questions (from a to g).
? Conclusion
A well-presented report will earn you 5 marks in the total marks for this assessment.
You must submit a single pdf document on Moodle in the specified location to be
announced later. Consult with writing center at MTC on how to present your report.
Do Not Rewrite the Questions in Your Report.
Questions and Procedure
For this investigative assignment you will be using an online simulator know as PhET
from the University of Colorado Boulder, USA. Click on the link below to get to the
Once you get there, click on ?Intro?.
Part 1: Confirming Snell?s Law
a) When the simulator window opens, you should notice a laser pointing at a 45o
angle downwards to the right. Look to the right of the window and notice that
the two information boxes are explaining the mediums that are shown on the
What are the two mediums on the simulator window currently? (2 Marks)
b) Click on the RED button on the laser. Using a diagram (snapshot), what two things
does the light do as it hits the surface of the water? (3 Marks)
c) Change the material of the second medium (where the refracted ray is) to Glass
using the menu box on the bottom right.
Choose the protractor tool (at the bottom left corner of the screen) and place the
protractor over the vertical normal line so that the dotted line runs straight through
zero. Set the laser (click on it and move it when the green arrows appear) to an
angle of incidence 1 , at 30?. Recall: angles are always measured from the Normal.
Ignore the reflected ray (the ray that remains in air). Using the protractor, measure
the angle of refraction 2 , of the laser and record this in Table 1.
Repeat these steps for 5 more angles of incidence of your own choosing. Record
the results in Table 1.

Table 1
d) Calculate 1 , 2 and 2 for each of your results and add them to table 1.
Keep your results to 2 or 3 significant figures. (4 Marks for a table with correct
e) Compare the values for index of refraction of glass for each trial (values in last
column). Is there good agreement between them? Would you conclude that
index of refraction is a constant for a given medium? (2 Marks)
f) Showing your calculation steps, determine the average value and the standard
deviation value of 2 from your results in Table 1. What is the significance of the
standard deviation value with respect to the mean? Explain. (6 Marks)
g) Compare your calculated 2 with the given index of refraction of the glass (1.50).
Do they agree? Explain why it does or does not. (3 Marks)

Purchase answer to see full

This question was handled by a Studyhelp247 Science tutor and the student left a positive review. 19+ custom answers have been given to students for this question in October 2021 alone. To avoid plagiarism and maintain student privacy, we do not resell answers. Get your custom solution now. It is affordable.

Bram Eldoff, Founder,

Consider this Science Assignment Done
Beat its deadline and stringent requirements.

[advanced_iframe securitykey=?your key? use_shortcode_attributes_only=?true? src=? id=?example4? height=?350? width=?450? show_part_of_iframe=?true? show_part_of_iframe_x=?-100? show_part_of_iframe_y=?75? show_part_of_iframe_width=?450? show_part_of_iframe_height=?350? show_part_of_iframe_new_window=?_top? show_part_of_iframe_new_url=?]

>Approximate cost: $8 per page.
>Choose your own tutor.
>Get free revision, plagiarism reports, and a list of sources.
>Release the money only after delivery

How it Works


Why you should post this Science question now.

Flawless Deliveries
Our tutors deliver fault free assignments after careful and detailed research. All instructions are followed to the letter.

100% Originality Guarantee
Every task delivered to students on our platform has 100% originality guarantee. Find plagiarism, get 100% money back.

Timely Deliveries
When you post a question here, we assure on-time delivery, or 100% money back. You cannot miss deadlines with us.

24/7 Customer Support
Our support agents are always online, ready to help you when using our platform. It only gets better.

Student-Friendly Prices
Getting quality help should not break your pocket. Find instant quality help for whatever budget you have.

Free Revisions
You can request your tutor for as many revisions as needed to ensure you are 100% satisfied with our services.

100% Privacy
Every action you take on our platform is anonymous. Once you receive your help, it is almost as if you weren?t here.

100% Refunds
If a tutor breaks any of our guarantees, you get 100% money back to ask questions in the future. No questions.

Here are other questions on different subjects that our tutors have handled with excellent results.

The first ones are University of Alabama Risk Communication & Disaster Management Paper and COMM 2502 DU WK 11 Time Series Plot of Revenue Millions USD Question which required in-depth research and computations. The third and fourth ones are MTCS 3002 University of Arizona Snell Descartes Law Lab Report and FIU Warren on The Moral and Legal Status of Abortion Essay, which called for experts to help with online quizzes. All these were answered for students who were looking for study assistants for homework help 2021

Reviews from Students; Verified by Trustalyze

Studyhelp247 Exceeded my expectations.

Rated 5 out of 5
3 years ago

I believe in studyhelp247 now. Here, I found the best tutor to assist me with a complex math task. It was seamless using the site.

Avatar for SdfDsf

Response from Studyhelp247

Thank you for using our platform to find academic help. We are happy that you found what you were looking for.

By far, the best source of affordable custom writing solutions.

Rated 5 out of 5
3 years ago

I came to studyhelp247 after seeing an ad and they have been great. It is quite affordable owing to the fact that there are no service fee charges.

Avatar for Student01

Response from Studyhelp247

Thank you for the great review. We are committed to providing the best platform to foster student excellennce. 🙂

Very responsive support

Rated 5 out of 5
3 years ago

I have enjoyed using studyhelp247. The support was very responsive and I received quality work

Avatar for Alsalem

Response from Studyhelp247

Thank you.
Our support agents are always available to assist you with any issue.

Great work done for me by Anastacia.

Rated 5 out of 5
3 years ago

Thank you for the great work that you delivered. I will be back for more. 🙂

Avatar for Elsie

Response from Studyhelp247

Thank you for using our site.