You deserve way more hits on your channel than you have right now. Great stuff, thanks as always!
@stepbystepscience4 жыл бұрын
I appreciate your comments as always.
@dorsia69385 жыл бұрын
This is the best channel I have found for science, the sound quality is great, voice isn't monotone and is engaging. The language used to explain things is very clear and there's no umming and ahhing, which I find really breaks my concentration when trying to learn things. Furthermore the presentation is very well done and it's a perfect mix of the theory and the problem solving behind it. Thanks so much!
@stepbystepscience5 жыл бұрын
Thank you very very much for writing such a nice comment! It really means a lot to me! As you mentioned I try to be clear and give an appropriate mix of explanation and problem solving.
@thesadisticmoppit61137 жыл бұрын
Genuinely one of the most useful videos i have ever seen on the topic. Lenard more here in 9 mins than in an entire lesson at school.
@stepbystepscience7 жыл бұрын
Thanks for the comment. you can also see a listing of all my videos by topic at www.stepbystepscience.com
@delightfuldimples2 жыл бұрын
I've been stuck on this type of problem for 2 days now, I click on your video and you explain it in 4min... Thank you so much!
@stepbystepscience2 жыл бұрын
You're so welcome!
@gabriellalubega41423 жыл бұрын
It took me literally an hour going through a powerpoint and still not understanding yet I watch one video less then ten minutes long and I come out knowing exactly what I'm doing! Thanks
@stepbystepscience3 жыл бұрын
Amazing, thanks for such a great positive comment.
@zitorage9 жыл бұрын
wasted like 14 days trying to learn from the book. under ten minutes, and i get EVERYTHING. THANK YOU !!!!
@stepbystepscience9 жыл бұрын
Thank you for the very positive comment, it is good to know that the video was helpful to you and hopefully others.
@dtmorris61574 жыл бұрын
Thanks Mr Brian. Having to do college online during lockdown (UK). I found myself having to teach myself most of the lessons. Your channel is blessing.
@stepbystepscience4 жыл бұрын
Good luck and stay safe. Thanks for the comment.
@fareedahadeteru65032 жыл бұрын
Thanks man, your videos are exceptional!
@stepbystepscience2 жыл бұрын
Glad you like them!
@stepbystepscience9 жыл бұрын
@HumanityOTP_ I just generally make the side that the light is coming from n1 and the side that the light would be coming from n2.
@sanskratipal10263 жыл бұрын
Thank you for upload this video... It helped me more to define critical angle ❣️
@stepbystepscience3 жыл бұрын
Glad it was helpful! Thanks for watching.
@user-bt2yl7jc9m5 жыл бұрын
Love this video. Please make heaps more on science topics. Thank you!!!
@stepbystepscience5 жыл бұрын
Thanks for the comment and I am trying to make one video a week...thanks for the encouragement.
@averyswarthout642811 жыл бұрын
Thank for posting so many great videos!
@melodylexiehernandez38272 жыл бұрын
Thank you for these videos!! They are very helpful
@stepbystepscience2 жыл бұрын
You're so welcome! Glad you like them.
@robingurram98034 жыл бұрын
All you say is right in this video but a little suggestion you should say how 1.55 became 48°
@RAGEFIFA21133 жыл бұрын
thanks alot man, watching from Palestine
@stepbystepscience3 жыл бұрын
You're welcome and all the best from Berlin.
@nwabisanqabeni498210 жыл бұрын
you are the best teacher!!! thank you for this helpful explanation!
@stepbystepscience10 жыл бұрын
that is very kind of you to say, glad that I could help.
@DhanaAbishek9 жыл бұрын
Thank you sir for the wonderful video !!!
@stepbystepscience9 жыл бұрын
Dhana Abishek You are very welcome, thanks for commenting.
@DrBatmanPhD8 жыл бұрын
How would you calculate the critical angle for a bullet ricochet?
@jazzigymnast9 жыл бұрын
Thank you so much! My physics class is online and it's been really confusing. This helped so much!
@stepbystepscience9 жыл бұрын
kiwigymnast16 great, if you are a gymnast then you already have a lot of experience with physics. Thanks for commenting.
@kently44653 жыл бұрын
you are too advanced my child
@rukayatuaziz22785 ай бұрын
This was awesome 🙏🙏
@stepbystepscience5 ай бұрын
Thanks so much and best wishes
@studyblack63664 жыл бұрын
is the Critical Angle always the Smaller refraction index over the larger, or is it the "first medium" over the "second medium", eg, if we have 2 planes of glass as a display box, the first/outside layer of glass is n=1.5750, the 2nd inside layer is n=1.4899, Critical Angle = InvSin(n1/n2), will n1 be the outside glass, or just the glass with the lower refraction index? as if it calcualted with InvSin(1.5750/1.4899) it will obviously not calculate. So does this mean ther eis no critical angle, or just always calculate with InvSin(Lower n / Higher n) Thanks.
@stepbystepscience4 жыл бұрын
In order to get to the critical angle the second material has to have a higher index of refraction.
@raju115rk10 жыл бұрын
Thanx a ton. u r doing gr8 yeoman service to mankind.
@stepbystepscience10 жыл бұрын
Thank you for the very nice comment.
@junhaodeng10937 жыл бұрын
Thanks, i finally understand the definition of an critical angle, so it basically is the angle(i) that makes the refracted angle to be 90.
@stepbystepscience7 жыл бұрын
Yep!
@Ray-ye8gz8 жыл бұрын
I love your explanation! great !
@stepbystepscience8 жыл бұрын
+Ray Thank you very much. You can see a listing of all my videos at my website, www.stepbystepscience.com
@bilalsb86805 жыл бұрын
Amazing Explanation I Wish I have you as my Teacher
@stepbystepscience5 жыл бұрын
And I wish you could be m student, Thanks for watching and for all the comments.
@אוראלפישמן8 жыл бұрын
Happy to find a GOOD physics teacher unlike my school's physics teacher
@stepbystepscience8 жыл бұрын
+אוראל פישמן Glad that the videos could be of help. You can see a listing of all my videos at my website, www.stepbystepscience.com
@jaydacaviness14274 жыл бұрын
Hello! A little help with a problem like this ? : A light ray in water strikes a water-air interface at an angle of incidence of 50 degrees. What happens? What is the angle of refraction? would this apply ? ... I'm so confused lol
@stepbystepscience4 жыл бұрын
Maybe you should watch the videos on refraction first.
@PashwaOfficial9 жыл бұрын
Thanks a lot my friend. Now I can rest assured I will not be blank at my exams, thanks to your explanation! ;)
@stepbystepscience9 жыл бұрын
pashwa shah Great, hope the exams go well, thanks for commenting.
@PashwaOfficial9 жыл бұрын
The privilege is mine :)
@TheMasterPlayGame1237 жыл бұрын
nah man the exam is much much harder than this they wil throw curve balls at you trust me i have experienced it its way fucking harder
@kently44653 жыл бұрын
I have a question - which is the refractive medium, water or air? I need it thanksss
@mikey0024 жыл бұрын
When i first looked at this fibre optic cable, i thought this must be so complex, then you explained it so simple that it was like 1+1 = 2 🤣. Thanks mayne 👏🏽
@stepbystepscience4 жыл бұрын
Great to hear! You are very welcome and thanks for the comment.
@vladimirputin23952 жыл бұрын
How do we know the value of thetaC will be = 48.6° ? Where did it come from...do I need to learn trigonometry for that?
@stepbystepscience2 жыл бұрын
you can use your calculator.
@zaraehssan18105 жыл бұрын
Thank you very much you have helped me very much ❤️
@stepbystepscience5 жыл бұрын
Great, thanks for watching and commenting.
@Zinhle096 жыл бұрын
Thanks...helped me a lot!
@stepbystepscience6 жыл бұрын
Great, thanks for watching and commenting.
@fionhuang27537 жыл бұрын
thanks so much. really helped me understand this topic more. :D
@stepbystepscience7 жыл бұрын
You are very welcome. You can see a listing of all my vidoes at www.stepbystepscience.com
@al3amri201010 жыл бұрын
Thx bro Today was my EoT physics exam Helped me alot
@stepbystepscience10 жыл бұрын
Excellent, I am glad it went well.
@1.41423 жыл бұрын
I'm trying to calculate the angle of sun at which you can see a rainbow, double rainbow, and the angular width of the rainbow, but always end up with too many unknown variables for some reason.
@jikookapril52212 жыл бұрын
Fibre optics math was very useful
@stepbystepscience2 жыл бұрын
Glad you think so!
@sacad-m5 жыл бұрын
Thank you dude! 🙌🙌
@stepbystepscience5 жыл бұрын
You are very welcome, thanks for watching.
@thebossknight2.0208 жыл бұрын
Thanks so much man this was really helpful
@user-xd9nx9gr5k8 жыл бұрын
This guy's a genius
@Autoelectricitychannlae3 жыл бұрын
How to pot it on the calculate to get the critical angle answer.
@mathieuadams14489 жыл бұрын
how does the formula change if the mediums are different and air is not one of them?
@stepbystepscience9 жыл бұрын
Mathieu Adams the formula does not change, just replace the indices of refraction with the ones for the materials you have.
@funkyhaha117 жыл бұрын
great video
@tntfx26575 жыл бұрын
Thank you you blessed man
@stepbystepscience5 жыл бұрын
Thanks for the blessing and the comment.
@hannahalexis67418 жыл бұрын
This was so helpful! Thank you so much! :)
@stepbystepscience8 жыл бұрын
+Hannah Alexis You are very welcome, thanks for commenting. You can see a listing of all my videos at my website, www.stepbystepscience.com
@mustafarashad73537 жыл бұрын
Can you help me with this? Develop a method to measure the critical angle for the air/water interface. Using a scientific diagram show a set up that you would use to measure the critical angle between the media of water and air. Based on the teacher, she said that we have to make a chart of 10 trials where each trial will contain two parts. I have no idea of what she is talking about. Is the critical angle the same as the refraction angle or it is only the same as the refraction when its in 90 Degrees? Please help me :(
@stepbystepscience7 жыл бұрын
Maybe she just wants you to take 10 different measurements of the angle of refraction from 10 different angles of incidence. Start with angle of incidence at 0 degrees (ray of light perpendicular to surface) and increase angle of incidence 10 times until you get to the critical angle. Does that help?
@mustafarashad73537 жыл бұрын
I guess you are right. Look, so the critical angle is the angle of refraction or is it just the angle of refraction when its at 90 Degrees?
@stepbystepscience7 жыл бұрын
The critical angle is the angle of incidence that results in an angle of refraction of 90 degrees.
@mustafarashad73537 жыл бұрын
Ohh ok. Thank you very much. I liked and subscribed :)
@kently44653 жыл бұрын
I was gonna go crazy cuz I forgot that when transposing sin, you're gonna have to make it as arc sine and I forgot. DUde hhahah
@buffplums3 жыл бұрын
Very helpfull thank you
@stepbystepscience3 жыл бұрын
You're welcome! Glad it was helpful.
@buffplums3 жыл бұрын
Step by Step Science imdeed I was trying to get some definitions but I was studying Radio wave propagation in sky waves and light see,s to have all common analogies
@leeseeyew633611 жыл бұрын
like your teaching video very much!:D
@jeetendrasingh2928 жыл бұрын
Very very thank you sir
@stepbystepscience8 жыл бұрын
+Jeetendra Singh You are very welcome. You can a listing of all my videos from my website, www.stepbystepscience.com
@asser257710 жыл бұрын
Thanks a million man :) It's 3am and my exam is in 5 hours :P
@stepbystepscience10 жыл бұрын
I hope the exam went well and that you did not fall asleep right in the middle of it!
@someshfengade96237 жыл бұрын
how to find a critical anhle when the refractive indices of air and glass is given plz answer it fast.
@charansai4094 жыл бұрын
How 48.6 angle came sir please explain
@harikamarpohno70728 жыл бұрын
how do you find out which is n1 and which is n2? is it given or do you have to figure out yourself?
@stepbystepscience8 жыл бұрын
+Harika Marpohno Actually it does not matter. I just generally make the side that the light is coming from n1 and the side that the light would be going to n2.
@porkybunbun6049 жыл бұрын
T H A N K Y O U !!!! T H A N K Y O U !!!! GREAT EXPLANATION OF THIS CONCEPT!
@porkybunbun6049 жыл бұрын
porkybunbun604 A NEW SUBBY
@stepbystepscience9 жыл бұрын
porkybunbun604 Thank you twice, for the subscription and the comment.
@joeljain10 Жыл бұрын
thanks
@stepbystepscience Жыл бұрын
Welcome
@EvolutionCode8 жыл бұрын
You Rock! :D
@stepbystepscience8 жыл бұрын
+MaxWin Thank you...You can see a listing of all my videos at my website,www.stepbystepscience.com
@nadid98518 жыл бұрын
thank u 💙.
@shaikghouse45016 жыл бұрын
Tell me how 0.75 is 48.5degree
@stepbystepscience6 жыл бұрын
You have to use the inverse sine button on your calculator. The sine of 48.5 degrees 0.75.
@minivanmilf40585 жыл бұрын
Sine
@govindamindi44304 жыл бұрын
@@stepbystepscience in exam
@govindamindi44304 жыл бұрын
We should catch calculater to examination hall
@itsnald40618 жыл бұрын
thnk u so much sir ..
@stepbystepscience8 жыл бұрын
You are very welcome. You can see a listing of all my videos at my website, www.stepbystepscience.com
@joshray21178 жыл бұрын
I reckon cloning this guy and assign those clones to all high schools to teach Physical Science.
@stepbystepscience8 жыл бұрын
Sounds like fun, but if not, you can a listing of all my videos from my website, www.stepbystepscience.com
@winxflower38899 жыл бұрын
Thank you!!!+×
@stepbystepscience9 жыл бұрын
Winx Flower You are very welcome!!!!!!
@PashwaOfficial8 жыл бұрын
"You can waste endless hours watching youtube videos, Well, not this one!" #D
@stepbystepscience8 жыл бұрын
+pashwa shah Thank you, You can see a listing of all my videos at my website, www.stepbystepscience.com
@rajeshjangra9876 жыл бұрын
I am not getting your language
@stepbystepscience6 жыл бұрын
Rajesh Jangra It's English!
@zakhussaini37037 жыл бұрын
Too much talk which is not necessary!!! Video gets boring!!! 😔😔😔😡