Posted: March 4th, 2021

fix the overleaf physics report

documentclass[5p,sort&compress]{elsarticle}

usepackage{amssymb}    % Mathematical symbols
usepackage{amsmath}    % More options for mathematics
usepackage{subfigure}  % More options for figures
usepackage{epstopdf}   % Convert eps to pdf
usepackage[separate-uncertainty=true]{siunitx}   % Proper formatting of units in math mode
usepackage{color}      % Supports text color if needed
usepackage{soul}       % https://ctan.org/pkg/soul
usepackage{lmodern}    % Loading fonts
usepackage{hyperref}   % To insert clickable references/urls
usepackage{listings}   % To input code in the text
usepackage{amsmath}
usepackage{amsmath}
usepackage{amssymb}
usepackage{graphicx}
usepackage{epstopdf}
usepackage{booktabs}
setlength{parskip}{2em}
definecolor{green}{rgb}{0,0.6,0}
newcommand{stirlingii}{genfrac{{}{}}{0pt}{}}

Who Writes College Essays, Research Papers, and Dissertations For Students?

We handpick every writer with care, ensuring they bring the perfect mix of academic qualifications and writing skills for top-notch results in essays, research papers, and dissertation help. Each one has a university degree, more than a third with Masters certification; they’ve tackled tough tests and training to excel in thesis writing and research paper assignments at any time. They’ll team up with you diligently, keeping things easy and stress-free as they relate to being immediate students. That’s what makes us the best assignment help website for "help me write my essay, research paper, or dissertation" for college coursework. Trust our team—professional research essay writers and editors—to deliver your dissertation or thesis writing within your grading criteria and deadline.

% Choose the style of the reference list (do not change)
bibliographystyle{elsarticle-num}

journal{supervisor}

% Begin the document

begin{document}

Do You Offer Thesis Writing and Dissertation Help In Any Citation Style?

No matter what citation style you need for your research paper or dissertation, our skilled writers have you covered! We provide thesis writing and dissertation help in formats like APA, AMA, MLA, Turabian, Harvard, IEEE, and more. We’re dedicated to customizing your order to the exact guidelines of your chosen style, ensuring it fits your unique academic needs—whether it’s a dissertation, research paper, or essay for a specific course. We’ve got the flexibility to make it work for you!

begin{frontmatter}
    title{Diffraction }
    author{YU Fu}
    date{today}

    % address{[email protected]}

Can I Change Instructions for Dissertation Help or Thesis Writing After Ordering?

You can absolutely reach out to your academic writer using our simple, user-friendly chat feature. It’s there so you can add details, clarify instructions, or tweak adjustments for editing your research paper or dissertation according to your grading rubric—even after you’ve submitted "help me with thesis writing or dissertation help" and they’ve started working on your project.

    begin{abstract}
       In this experiment, the behavior of light when it is illuminated through a two-slit obstacle was observed. Dark and bright lines were formed representing destructive and constructive interference respectively. There was one brighter line in the middle of the pattern.
    end{abstract}

end{frontmatter}

%% How to make a heading and divide the documents into different sections

section{Introduction}
The purpose of this experiment was to obtain the position of maxima in double-slit interference. Interference of light is the superposition of light waves (Castañeda, Matteucci, & Capelli, 2016: 2024 - Do my homework - Help write my assignment online). The equation dsintheta=mlambda is used to estimate the position of maxima on the screen.

textbf {Background and theory:} The equation dsintheta=mlambda     is used to estimate the position of maxima on the screen. The light was projected to an obstacle which had two small slits. The slits had a d distance between them. After the projection of light through the slits, wavelets were formed as interfered behind the obstacle. Patterns of bright and dark stripes were formed on the screen placed behind the obstacle. These bright and dark stripes formed a pattern known as the fringe pattern. These bright stripes will be the maxima.
          

section {Method}
Part 1
PhET; https://phet.colorado.edu/en/simulation/wave-interference
Part 1; Slits-Single Slits Design an experiment to verify that for small angles, the angular spread is inversely proportional to the ratio of (a/λ), and collect data.

Solution
Assume the width of the slit to be finite and consider how Fraunhofer diffraction arises,
Let a source of monochromatic light be incident on a slit of limited width a, as shown below
includegraphics[]{1.png}
In diffraction of Fraunhofer type, all the rays passing through the slit are almost parallel. Also, each portion of the slit will act as a source of light waves, according to Huygens's principle. If the slit is divided into two halves. At the first minimum, each ray from the upper half will be exactly180 out of phase with a corresponding beam from the lower half with a path difference sigma = lambda /2=.
Therefore, the condition for the first minimum is:(a/2) sin theta (lambda /2)
which can be written as Sin theta (lambda /a)
We can then apply the same reasoning to the wavefronts from the four equally spaced points a distance apart, the path difference would be/nasin/ 4a sigma theta =, and the condition for destructive interference is usually given as 2sinaλθ (Bezugly & Petchenko, 2018: 2024 - Write My Essay For Me | Essay Writing Service For Your Papers Online)
Therefore, generalizing the argument will show that harmful interference will occur when a sin θ=mλ, m=±1, ±2, ±3….and is represented graphically as below: λ is the wavelength
includegraphics[]{2.png}

    

 
section{Online assignment help tutors - Discussion}

Where is the space between one wave and another called wavelength. And d is the distance between the two holes where the wave passed, and  is the angle between centerline optimism. So using this formula, we can get the order of the constructive point in the first length or the second length. The change of getting an error is 0.4 as due to the material used, the speed of the wave, and also the size of the two streams can affect the size of the wavelength, which may cause an error.
In conclusion, the young's double-slit formula can be used to determine how close two holes are in the molecular structure or any other application without the need to measure the distance between the trenches which sometimes can be impossible.

section{Conclusion}

Explain how the aperture Geometry relates to the diffraction pattern.
Aperture Geometry typically refers to the diameter of the light-collecting region; aperture Geometry might be in a circular geometry. For instance, an optical instrument has an aperture as its diameter of the objective lens. The aperture Geometry is essential as far as diffraction pattern is concerned. For instance, multiple, multiple openings/apertures result in an intricate diffraction pattern of varying intensity. In general, the aperture Geometry influences the nature of the diffraction pattern; it also influences the power of the diffraction pattern et cetera (Andrews, 1947)
Predict how changing the wavelength or aperture size affects the diffraction patterns.
Diffraction happens when light bends in the same medium. The bending is due to the light waves "squeezing" through small openings. Since light waves are small (on the order of 400 to 700 nanometers), diffraction only occurs through small openings or over tiny grooves. Conversely, as the wavelength decreases, the angle of diffraction decreases. In short, the angle of diffraction is directly proportional to the size of the wavelength `openings.  The formula for diffraction shows a direct relationship between the edge of diffraction (theta) and wavelength. However, increasing the wavelength or aperture size will then increase the angle of diffraction hence affecting the diffraction pattern (Asakura, 1973).

% htb is a placement option where h = here, t = top of page, b = bottom of page
% htb means it first tries to place the figure at this point in the text, then the 
% next option is the top of the page and the last option is the bottom of the page
% Tables and figures are placed by the document compiler, and if the figures end 
% up all over the place even though the placement options has been set it is usually
% a sign that there are too many figures and too little text

% Note that siunitx use the number in the parenthesis as the uncertainty in the last digit of the number

% Use the *-symbol to remove numbering of section if required
section{References}
bibliography{references}

begin{thebibliography}{9}

bibitem{pressure scanner} 

Andrews, C. L. (1947). undefined. Physical Review, 71(11), 777-786.DOI:10.1103/physrev.71.777
Asakura, T. (1973). Partially coherent Fresnel diffraction by a slit aperture. III. Fresnel
diffraction patterns. Optics Communications, 8(1), 33-36. DOI:10.1016/0030-4018(73)90175-2
Bezugly, A. V., & Petchenko, A. M. (2018: 2024 - Write My Essay For Me | Essay Writing Service For Your Papers Online). Photon flow density distribution in the diffraction pattern of single- And two parallel slits. Telecommunications and Radio Engineering, 77(1), 77-82. DOI:10.1615/telecomradeng. v77.i1.80

end{thebibliography}
end{document}