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QB/a25GeometricOptics image

< QB

The enrollment key for each course is 123. They are all is set to practice mode, giving students unlimited attempts at each question. Instructors can also print out copies of the quiz for classroom use. If you have any problems leave a message at user talk:Guy vandegrift.

  • Quizbank now resides on MyOpenMath at https://www.myopenmath.com (although I hope Wikiversity can play an important role in helping students and teachers use these questions!)
  • At the moment, most of the physics questions have already been transferred. To see them, join myopenmath.com as a student, and "enroll" in one or both of the following courses:
    • Quizbank physics 1 (id 60675)
    • Quizbank physics 2 (id 61712)
    • Quizbank astronomy (id 63705)
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*_Quizbank_*

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Information (click to expand)

#*_Instructions_*

See special:permalink/1863346 for a wikitext version of this quiz.

LaTexMarkup begin

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%[[File:Quizbankqb_{{SUBPAGENAME}}.pdf|thumb|See[[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]]]
%CurrentID: {{REVISIONID}}
%PDF: [[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]%Required images: [[file:Wikiversity-logo-en.svg|45px]][[File:lens1b.svg|45px]][[File:Lens1_leftRight_reversed.svg|45px]]

%This code creates both the question and answer key using \newcommand\mytest
%%%    EDIT QUIZ INFO  HERE   %%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\quizname}{QB/a25GeometricOptics_image}

\newcommand{\quiztype}{conceptual}%[[Category:QB/conceptual]]
%%%%% PREAMBLE%%%%%%%%%%%%
\newif\ifkey %estabkishes Boolean ifkey to turn on and off endnotes

\documentclass[11pt]{exam}
\RequirePackage{amssymb, amsfonts, amsmath, latexsym, verbatim,
xspace, setspace,datetime}
\RequirePackage{tikz, pgflibraryplotmarks, hyperref}
\usepackage[left=.5in, right=.5in, bottom=.5in, top=.75in]{geometry}
\usepackage{endnotes, multicol,textgreek} %
\usepackage{graphicx} % 
\singlespacing %OR \onehalfspacing OR \doublespacing
\parindent 0ex % Turns off paragraph indentation
\hypersetup{ colorlinks=true, urlcolor=blue}
% BEGIN DOCUMENT 
\begin{document}
\title{a25GeometricOptics\_image}
\author{The LaTex code that creates this quiz is released to the Public Domain\\
Attribution for each question is documented in the Appendix}
\maketitle
\begin{center}                                                                                
 \includegraphics[width=0.15\textwidth]{666px-Wikiversity-logo-en.png}
\\Latex markup at\\
\footnotesize{ \url{https://en.wikiversity.org/wiki/special:permalink/1863346}}
\end{center}
\begin{frame}{}
\begin{multicols}{3}
\tableofcontents
\end{multicols}
\end{frame}
\pagebreak\section{Quiz}
\keytrue
\printanswers
\begin{questions}\keytrue

\question figure:\\
    \includegraphics[width=0.4\textwidth]{Lens1b.png}\newline Shown is a corrective lens by a person who needs glasses. This ray diagram illustrates\ifkey\endnote{a25GeometricOptics\_image\_1 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863346}}}\fi
\begin{choices}
\CorrectChoice how a nearsighted person might see a distant object
\choice how a nearsighted person might see an object that is too close for comfort
\choice how a farsighted person might see an object that is too close for comfort
\choice how a farsighted person might see a distant object
\end{choices}

\question figure:\\
    \includegraphics[width=0.4\textwidth]{Lens1_leftRight_reversed.png}\newline  Shown is a corrective lens by a person who needs glasses. This ray diagram illustrates\ifkey\endnote{a25GeometricOptics\_image\_2 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863346}}}\fi
\begin{choices}
\choice how a nearsighted person might see a distant object
\choice how a farsighted person might see a distant object
\CorrectChoice how a farsighted person might see an object that is too close for comfort
\choice how a nearsighted person might see an object that is too close for comfort
\end{choices}

\question In optics, '''normal''' means\ifkey\endnote{a25GeometricOptics\_image\_3 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863346}}}\fi
\begin{choices}
\choice to the left of the optical axis
\choice parallel to the surface
\CorrectChoice perpendicular to the surface
\choice to the right of the optical axis
\end{choices}

\question The law of reflection applies to\ifkey\endnote{a25GeometricOptics\_image\_4 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863346}}}\fi
\begin{choices}
\choice only light in a vacuum
\choice telescopes but not microscopes
\choice curved surfaces
\CorrectChoice both flat and curved surfaces
\choice flat surfaces
\end{choices}

\question When light passes from air to glass\ifkey\endnote{a25GeometricOptics\_image\_5 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863346}}}\fi
\begin{choices}
\choice the frequency decreases
\choice the frequency increases
\choice it bends away from the normal
\CorrectChoice it bends towards the normal
\choice it does not bend
\end{choices}

\question When light passes from glass to air\ifkey\endnote{a25GeometricOptics\_image\_6 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863346}}}\fi
\begin{choices}
\choice it does not bend
\choice the frequency decreases
\choice the frequency increases
\choice it bends towards the normal
\CorrectChoice it bends away from the normal
\end{choices}

\question An important principle that allows fiber optics to work is\ifkey\endnote{a25GeometricOptics\_image\_7 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863346}}}\fi
\begin{choices}
\choice the invariance of the speed of light
\CorrectChoice total internal reflection
\choice total external refraction
\choice partial internal absorption
\choice the Doppler shift
\end{choices}

\question The focal point is where\ifkey\endnote{a25GeometricOptics\_image\_8 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863346}}}\fi
\begin{choices}
\choice rays meet whenever they pass through a lens
\CorrectChoice rays meet if they were parallel to the optical axis before striking a lens
\choice rays meet whenever they are forming an image
\choice rays meet if they are parallel to each other
\choice the center of the lens
\end{choices}

\end{questions}
\newpage
\section{Attribution}
\theendnotes
\end{document}

END LaTexMarkup

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*_End_*

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