Ray Diagrams - Mirrors
Рет қаралды 343,585
9 жыл бұрын121 - Ray Diagram - Mirrors
In this video Paul Andersen explains how ray diagrams can be used to determine the size and location of a reflected image. Ray diagrams for plane, concave, and convex mirrors are included.
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Music Attribution
Title: String Theory
Artist: Herman Jolly
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All of the images are licensed under creative commons and public domain licensing:
AIGA. English: Men’s Toilet Sign, February 26, 2007. www.aiga.org/Resources/SymbolS.... commons.wikimedia.org/wiki/Fil....
Chatfield, Les. The Bulls Eye Mirror Gives a Fine View of the Upper Deck for the Conductor., September 24, 2006. originally posted to Flickr as At the top of the stairs. commons.wikimedia.org/wiki/Fil....
Chiesa, Mirror_image_reversal gif: RjHallderivative work: Luigi. Ihis Illustration Demonstrates the Reversed Image Illusion Produced by Light Reflecting from a Mirror., October 8, 2010. Mirror_image_reversal.gif. commons.wikimedia.org/wiki/Fil....
NASA. English: In What’s Beginning to Look like a Case of Planetary Measles, a Third Red Spot Has Appeared alongside Its Cousins - the Great Red Spot and Red Spot Jr. - in the Turbulent Jovian Atmosphere., December 12, 2013. hubblesite.org/newscenter/arch.... commons.wikimedia.org/wiki/Fil....
Rayukk. English: iPhone 6 Mockup, [object HTMLTableCellElement]. en.wikipedia.org/wiki/File:IP.... commons.wikimedia.org/wiki/Fil....
@nonhlanhlaprincessdlamini3385 5 жыл бұрын
I've been stressed for over 10 days because I didn't understand anything about the mirror and how ray diagrams can be used, it killed me and I was unable to sleep. After seeing this video...everything just came clear and so simple. Thank you so much
@ArvindRajan 4 жыл бұрын
crazy how this is an AP physics topic but I'm here learning it for the MCAT still struggling
@msdbonnbelingon 4 жыл бұрын
bruh, I feel this right now.
@sharonangarita8039 4 жыл бұрын
same
@JasonVaysberg 3 жыл бұрын
Same here :(
@Kokonoi-rp8cu 2 ай бұрын
It's not that difficult just learn the three laws and practice the 7 diagrams... that's it
@maru8473 2 ай бұрын
we do this for grade 10 😭
@jdavida97 4 жыл бұрын
You literally taught me more in 11 mins than my professor taught me in two weeks. I understood immediately. Thank you. You made a college senior's night.
@quasimodoquasimodo9438 Жыл бұрын
nah da dickeating is crazzzzy
@myatamsma2121 7 ай бұрын
I’m in grade 10 and the exact same thing he taught it was better than my teacher did
@thesportsquad4531 5 ай бұрын
@@myatamsma2121sameee
@tiangoal9059 7 жыл бұрын
thanks a lot mr paul, you are very talented at explaining things. i hope every teacher explain things like you did. keep it up
@Kowalskis_analysis 2 ай бұрын
incredibly helpful even after 8 years of posting. thank you so so much
@mahatymandalaparthy1291 7 жыл бұрын
Thank you very much MR.anderson! You helped me prepare for my term exams. I was totally confused about ray diagrams and here it is! Now i am sure to get a good or better grade.
@leviisaac9279 6 жыл бұрын
Mahaty Mandalaparty Praise God.
@dipptf 5 жыл бұрын
omfg i read my textbook like 5 times and couldn't understand. I watched this video once and I understood it all. THANKS SO MUCH
@ariak.3076 5 жыл бұрын
actually tho, we have a quiz tmrw, and she cant explain jack shit
@tonyboss4290 4 жыл бұрын
@@ariak.3076 rip we'll revive you with thr LHC eventually
@32noragoo38 3 жыл бұрын
same grade 8 science is hard lol.
@V1E604 3 жыл бұрын
sssssaaaaaaaaaaaaaaaaammmmeeee
@bbcclub4843 3 жыл бұрын
@@32noragoo38 ain’t no way you’re doing this in 8th grade
@marklandau365 7 жыл бұрын
wow, you seriously rule, Mr. Anderson!! thank you once again!!
@liubovbrown3762 4 жыл бұрын
Thank you very much Mr Andersen. Your video helped me a lot.
@dan-ishin3793 2 жыл бұрын
I understood it now much better! My class will be having a major test tomorrow and I heard that literally all of our subjects contain essay types of questions. Tomorrow, our first test is science and I was worried on how I'll even answer those essay questions when I sometimes cannot even understand this certain topic of doing ray diagram. Thankfully, this video helped me understand better than before and hopefully, it can help me with the essay questions without letting my efforts today be in vain :)
@yeonjunnetic214 Жыл бұрын
thank you for clarifying and explaining the steps properly!! it took me over 2 hours of redoing the same 4 questions and getting them continuously wrong for me to come here and i could actually do one in a matter of minutes. all my teacher did was assign us online tasks that didnt even bother explaining any of the process and only the boundaries (parallel -> focal, c -> c, focal -> parallel)!!
@StudentLearning737 5 жыл бұрын
That was a bit clearer than crash course. I will use this vid to help clarify a bit more in a video I will attempt to explain the concept of optics.
@aaronovaide6856 2 жыл бұрын
This video was awesome! It helped me so much thank you.
@aishaalblooshi4278 4 жыл бұрын
You are really the best physics teacher I ever seen😊
@katiecat6438 5 жыл бұрын
0:04 mr. andersen... i don't feel so good... ((joking aside this vid was actually really helpful ty))
@particleonazock2246 3 жыл бұрын
Rip off version of the intro
@B3nN2oEntertainment 5 жыл бұрын
Really helpful thank you! I have an exam tomorrow and this was just perfect for my review!
@nabaa5110 7 жыл бұрын
very useful video ! great help for my exams!
@nutmeglemon 2 жыл бұрын
THANK YOU SO MUCH FOR THIS IT MAKES SO MUCH MORE SENSE NOW
@mashaalsyed286 3 жыл бұрын
Incredible teacher, thank you!
@Redhunter27 8 ай бұрын
2 weeks in just 11 minutes you made me understand it bravo👏👏
@valdezciara 3 жыл бұрын
I HAVE WATCHED TONS OF VIDEOS BUT THIS IS THE ONLY ONE THE HELPED MEI COMPLETELY UNDERSTAND THE CONCENPT THANK Y
@the.eight08 8 жыл бұрын
Thank you so much! ^_^ This helped me alot for my examination tomorrow.
@marshacreary9771 6 жыл бұрын
Great lesson!
@bladeacnt8888 7 жыл бұрын
thank you mister Andersen for making These Videos only reason I passed science
@twiggygordon3980 6 жыл бұрын
Amazing video, thank you
@TheCoxinator747 7 жыл бұрын
You do an awesome job. Thank you.
@abolghasemamiri3342 5 жыл бұрын
So helpful, thank you!!
@YerSiNia14 6 жыл бұрын
very helpful thanks!
@EduPlus123 5 жыл бұрын
Excellent videos
@R1cuyu Жыл бұрын
Omg thank you so much magical man I never knew Ray diagrams are so simple
@nicolenelson7790 7 жыл бұрын
This was so helpful! I'm taking an online college physics course and this has been more helpful that the materials they gave me!
@roeybeniluz7770 5 жыл бұрын
THANK YOU SO MUCH THIS ACTUALLY MAKES SENSE NOW!!!!
@xemulatingking5911 2 жыл бұрын
Indeed
@Weyesfool 4 жыл бұрын
I have an exam tomorrow and this vid has helped me a lot. Thank you!
@rebeccalijalem5927 4 жыл бұрын
thank you so much you are a great teacher
@realdenzity2144 2 жыл бұрын
Absolutely fantastic
@edwincuevas9965 3 жыл бұрын
This is gold!
@ggsmrdoink Жыл бұрын
Great vid you helped me understand what my grade 10 teacher lesson in 10 minutes
@freenanisaacdelacruz7446 2 жыл бұрын
thanks to you prof now i know how to know the image and the object of the picture
@yuvrajsingh2427 6 жыл бұрын
Really helped me in my exams !
@anttiruuhijarvi4297 5 жыл бұрын
So, to test these principles regarding the convex mirror, I've drawn a line of incidence toward the focal point (from the top of a tall element fairly close to the mirror) and have had it reflect off the mirror surface in a direction parallel with the principal axis. But when I draw a line from C through this reflection point to actually check whether the angle of incidence relative to this surface normal equals the angle between the angle of reflection and the normal, I can clearly tell even by eye that they're not equal. I have no idea what I'm doing wrong, SEND HELP.
@andrewnickischer6895 6 жыл бұрын
super nice video
@maielkady2570 3 жыл бұрын
Thank u for the useful video
@astolfofan894 3 ай бұрын
really good video
@shadabahamad199 5 жыл бұрын
Wow really nice
@patraecartwright4506 5 жыл бұрын
I have exams today and you helped so much thank youuuuu👏🏼👏🏼
@andrewhoward7782 4 жыл бұрын
LETS GOO IM GONNA ACE THIS TEST! Thank you so much!
@soupget 4 жыл бұрын
*fails*
@taneeswaseem7119 3 жыл бұрын
Your the reason I'm choosing thst major that I chose, thank you
@leash9487 2 жыл бұрын
thx so much, i could get my head round this thing. Now that I understand this i can prepare for my exams
@AdamAzizi10 6 жыл бұрын
omfg how did i learn this LOL thanks so much
@anshukchaturvedi2486 4 жыл бұрын
Definetly it was helpful thnku
@atif9020 2 жыл бұрын
Thank you so much sir you saved my life
@guy2642 6 жыл бұрын
wow. very informative video. Thanks a ton. Truly helped me with my exams.
@bareaahmalik238 5 жыл бұрын
I hope I get an A* understanding of science and slay the exam so that I can RELAX and not feel guilty about wasting my time.
@onlyyou1871 3 жыл бұрын
Did you slay it?
@bareaahmalik238 3 жыл бұрын
@@onlyyou1871 yup, and I got an AA since I was doing Double-Award Science 😊
@onion2327 2 жыл бұрын
Thank you so much sir ❣️
@swagmaster1584 3 жыл бұрын
I can't imagine a world without mr.Anderson and Sal from Khan academy..I want you to know that if I ever achieve anything in life, I'll give full credit to both of you
@RothRox 8 жыл бұрын
So when doing calculations, on a diverging mirror, the focal length is negative correct?
@smntuh 8 ай бұрын
thank you so much 🥹🥹
@christinego8859 3 жыл бұрын
Very helpful since I cant cant up with my classes due to internet. Good Luck! c:
@user-vj2et1ch3r 3 жыл бұрын
thank you so much
@mrlittlefinger1516 4 жыл бұрын
Yup. Helpful indeed.
@peculiaraura 6 жыл бұрын
Finally I actually get it woah!!
@aoldatabase548 Жыл бұрын
love the music, did you make it? Aldo thanks for the really helpful video
@samsongamre7259 6 жыл бұрын
Thank u sir ur the best
@tanisharasealle8373 7 жыл бұрын
Thanks for this. I hate science so much but you've made this easier thank you
@cryptovizard3401 Жыл бұрын
Great video! But i noticed something. Why did the focal point move to the left when the object was at point C?
@smatthewsauthor 2 жыл бұрын
Can you make another video, where from the 6 minute mark to the end of your video, your horizontal like is a mirror facing up (so a flat mirror) and the image is the SUN (tip of your arrow). How would that reflect off of the flat mirror and onto the convex mirror. And another example of the convex mirror rotated on top of the flat line (rotated 90 degrees left) Please make that video.
@angelicabaroso2154 2 жыл бұрын
Love u sir 💓
@jameszhang1989 2 жыл бұрын
at 7:33 where does he mean when he says put a piece of paper? When i hold a piece of paper up all i see is the paper reflected in the concave mirror. Even with a convex mirror i see the paper...
@xAquila96x 9 жыл бұрын
Cool, but all I was thinking about was spoons.
@MB-dz7ci 7 жыл бұрын
dafuq
@roberthunter4329 6 жыл бұрын
you should do a lesson about the metallic bean in Chicago. :D
@ProjectSunV 24 күн бұрын
The light also continues to wrap around and connect back to the middle, which lights up the fixed bubbles (stars) above. The solar sunlight wraps all the way around to the opposite side of the central celestial sphere, creating a small dark funnel the width of the solar sun. When the moon, which is an old crystalized plasma sun mold, passes over that dark funnel, it's a 'lunar eclipse'.
@liberatedcollective2124 8 күн бұрын
Yes. Everything above is a repeated reflected pattern, in fact, most of the UFO sightings, are reflections. They have us chasing our own reflection, we just know nothing about reflections. Reflections are everything to knowing, we create reflections, through pressure patterns (spiral fractures). Spiral reflections bring clarity. And enough spiral fractures make floral patterns of relief. 🙏🙏
@liberatedcollective2124 8 күн бұрын
Damn it really deleted my comment??? You sir are spot on. Everything above is a repeated reflected pattern.
@ecekupcu4831 5 жыл бұрын
Omg, now I know how a spoon works, finally!!!!!!
@sarahaghani2252 4 жыл бұрын
At 6:30, isn't it supposed to be parallel to the normal (not parallel to the mirror)?
@jackwang8312 6 жыл бұрын
Simbucket.com doesn't have sim for convex mirro. =(
@tangowhisky77 6 жыл бұрын
Are these spherical or parabolic mirrors?
@jsnlgrrtt 2 жыл бұрын
AP Physics video helping me in a 200 level college class.
@samboi123 4 жыл бұрын
I saw something similar to this, but the person was explaining the Pepper's Ghost effect in Disney rides like Winnie the Pooh, Tower of Terror and the Haunted Mansion.
@yihengkok1378 5 жыл бұрын
this guy is a genius
@aniketvishwakarma2095 Жыл бұрын
vey nice
@keywordmcat2256 6 жыл бұрын
i thought we shoot light out of our eyes :(
@markmarkson3047 3 жыл бұрын
5:56 he has the concave mirror pointing a different way then he did at 1:25
@markmarkson3047 3 жыл бұрын
Just to confirm the one at 5:56 is the correct one right?
@lyzh4288 6 жыл бұрын
6:52 By "parallel to the mirror," I think he means "parallel to the AXIS." Please correct me if I am wrong
@MusicalInquisit 5 жыл бұрын
Parallel to the principal axis.
@dinosaur5864 2 жыл бұрын
Hey thanks, I hope your teachings allow me to get 100 for my test.
@shesh2265 6 жыл бұрын
Life saver
@user-jj9qs3pv3d 6 жыл бұрын
Gold
@llxv 6 жыл бұрын
أحمد المحروقي he's a good teacher
@travispolson6156 9 жыл бұрын
where can I get a Bozeman science T shirt ?
@GirishManjunathMusic 9 жыл бұрын
Travis polson On the website, i think.
@travispolson6156 9 жыл бұрын
I looked could not find any thingg
@GirishManjunathMusic 9 жыл бұрын
Travis polson week then, I have no idea. Ask him at the contact mail ID, maybe?
@nanamy1048 3 жыл бұрын
Please anyone help A concave refracting surface has its center C: A.buried inside the material B. Outside the surface C.it depends on the incident ray D. it depends on the refracted ray
@rupupatel7110 5 жыл бұрын
what if the image was on the focal point?
@TheOriginalArchivist 5 жыл бұрын
For converging mirror the image will be at infinity.
@michellecai97 5 жыл бұрын
there wont be a clear image
@andrey7906 5 жыл бұрын
Simple. You'r doing the same thing. 1) Start at the top of the image, draw a straight line until it hits the curve of the mirror. 2) Now, the ray will reflect off the mirror and draw this reflected ray back through the focal point. 3) The second ray will hit the middle of the curve known as "the Pole" and will reflect off, parallel to the first ray through the focal point. You'll notice that if this was extended "behind or the mirror" or the virtual part, the lines will go off infinitely, and won't create an image visible. Rather: "an Image at Infinity".
@xmanstudios2987 3 жыл бұрын
0:05 Morpheus: "He is the one..."
@chae3481 3 жыл бұрын
5:45
@iwanttobeabillionaire 2 жыл бұрын
Student from Philippines here🇵🇭
@jpryan5478 2 жыл бұрын
W Manz for this vid
@judydai6048 8 жыл бұрын
Thanks!
@badiissa7744 6 жыл бұрын
this was not helpful but you are a good guy
@josh_oshea 5 жыл бұрын
The way he says 'mirror' 😂 **meer** 😂
@Abliskarian 7 жыл бұрын
spam number 2 on the number pad while playing the video in fullscreen ahahahahaha
@Soloisbac 7 жыл бұрын
Ÿōù have a soothing voice that sounds like silk my friend. Allah hu Akbar
@firdawsr9031 2 жыл бұрын
Teacher why we can use a very small mirror to see our whole body???
@marshacreary9771 6 жыл бұрын
"Reflection is going to be light bouncing off of the surface"
@qualityentertainment2026 8 жыл бұрын
you are using a magnifying mirror that has a focal length of 50cm you step backwards until you are 75cm from the mirror describe your image in the mirror pls
The Organic Chemistry Tutor
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