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Two Refractions through a Rectangular Glass Slab | Class 10 Physics

M

Magnet Brains

CBSE ( Class 10 )

195,119 views 4,880 241 18:31

en hi

👉 Previous Video: https://youtu.be/-nh3zj0mwys 👉 Next Video: https://youtu.be/9ZbGWOdmDpc ✔️📚👉 Watch Full Free Course: https://www.magnetbrains.com ✔️📚👉 Get Any Class & Subject's Topic Video Here:- https://www.magnetbrains.com/get-topic-wise-video ✔️📚👉 Get All Subjects Playlists: https://www.pabbly.com/out/all-videos-playlist ✔️📚👉 Grab Notes by Expert Teachers Here: https://www.pabbly.com/out/magnet-brains ✔️📚👉 Get E-Books Prepared by Our Expert Teachers: https://www.magnetbrains.com/book_purchase =============================================== 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhXAipqg8dmzLQOED1uxgUTx ✅ In this video, ✔️ Class: 10th ✔️ Subject: Physics ✔️ Chapter: Light: Reflection And Refraction (Chapter 10) ✔️ Topic Name: Two Refraction through a Rectangular Glass Slab - Light: Reflection And Refraction | Class 10 Physics Chapter 10 ✔️ Topics Covered In This Video (by Vibhuti Ma'am): This video will provide an explanation of refraction through a rectangular glass slab as it pertains to class 10 physics. It will introduce the phenomenon of light reflection and refraction, and explain how light behaves when it passes through a glass slab. Learn how to identify the critical angle and total internal reflection with the help of diagrams and examples, and understand how this concept can be applied in daily life. Get insights on the theories and equations related to refraction, and understand how to use these to solve real-life problems. By the end of the video, viewers will have an in-depth understanding of refraction through a rectangular glass slab, and the various phenomena associated with this concept. =============================================== 00:00 Introduction: Two Refractions through a Rectangular Glass Slab 00:10 Two Refractions through a Rectangular Glass Slab 18:04 Website Overview =============================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps give You NCERT/CBSE curriculum based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us : [email protected] ➡️ Website : https://www.magnetbrains.com ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium : https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️ Facebook : https://www.facebook.com/Magnet-Brains-Education-110955641184512 ➡️ Instagram : https://www.instagram.com/magnetbrains/ ➡️ Telegram : https://t.me/magnetbrainsbhopal Points covered in this video:- - In this figure, PQRS is a rectangular glass slab. - A ray of light travelling in air along AO, falls on the face PQ of glass slab at O, at angle of incidence i1 = ∠NOA. - As the ray is going from rarer medium (air) into denser medium (glass), it bends towards normal NON’ and goes along OB at angle of refraction r1 = ∠BON’. - According to Snell’s law: - Applying Snell’s law of refraction at B, we get As is clear from figure, ∠r1 = ∠r2 Therefore, sin r1 = sin r2 From equation 4; sin e = sin i1 or e = i1 i.e., angle of emergence (e) at second boundary MN of glass slab is equal to angle of incidence (i1) at first boundary KL of glass slab. Hence, CD is parallel to AB. Thus, Light emerges from rectangular glass slab in a direction parallel to that in which it entered the glass slab. refraction through a rectangular glass slab class 10 notes explain refraction through a rectangular glass slab class 10 refraction through a rectangular glass slab practical explain refraction through a rectangular glass slab with diagram class 10 science light reflection and refraction notes light reflection and refraction class 10 solutions ncert class 10 science chapter 10 pdf light reflection and refraction pdf #lightreflection #class10light #class10physics #class10science #magnetbrains Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."

👉 Previous Video: https://youtu.be/-nh3zj0mwys 👉 Next Video: https://youtu.be/9ZbGWOdmDpc ✔️📚👉 Watch Full Free Course: https://www.magnetbrains.com ✔️📚👉 Get Any Class & Subject's Topic Video Here:- https://www.magnetbrains.com/get-topic-wise-video ✔️📚👉 Get All Subjects Playlists: https://www.pabbly.com/out/all-videos-playlist ✔️📚👉 Grab Notes by Expert Teachers Here: https://www.pabbly.com/out/magnet-brains ✔️📚👉 Get E-Books Prepared by Our Expert Teachers: https://www.magnetbrains.com/book_purchase =============================================== 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhXAipqg8dmzLQOED1uxgUTx ✅ In this video, ✔️ Class: 10th ✔️ Subject: Physics ✔️ Chapter: Light: Reflection And Refraction (Chapter 10) ✔️ Topic Name: Two Refraction through a Rectangular Glass Slab - Light: Reflection And Refraction | Class 10 Physics Chapter 10 ✔️ Topics Covered In This Video (by Vibhuti Ma'am): This video will provide an explanation of refraction through a rectangular glass slab as it pertains to class 10 physics. It will introduce the phenomenon of light reflection and refraction, and explain how light behaves when it passes through a glass slab. Learn how to identify the critical angle and total internal reflection with the help of diagrams and examples, and understand how this concept can be applied in daily life. Get insights on the theories and equations related to refraction, and understand how to use these to solve real-life problems. By the end of the video, viewers will have an in-depth understanding of refraction through a rectangular glass slab, and the various phenomena associated with this concept. =============================================== 00:00 Introduction: Two Refractions through a Rectangular Glass Slab 00:10 Two Refractions through a Rectangular Glass Slab 18:04 Website Overview =============================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps give You NCERT/CBSE curriculum based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us : [email protected] ➡️ Website : https://www.magnetbrains.com ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium : https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️ Facebook : https://www.facebook.com/Magnet-Brains-Education-110955641184512 ➡️ Instagram : https://www.instagram.com/magnetbrains/ ➡️ Telegram : https://t.me/magnetbrainsbhopal Points covered in this video:- - In this figure, PQRS is a rectangular glass slab. - A ray of light travelling in air along AO, falls on the face PQ of glass slab at O, at angle of incidence i1 = ∠NOA. - As the ray is going from rarer medium (air) into denser medium (glass), it bends towards normal NON’ and goes along OB at angle of refraction r1 = ∠BON’. - According to Snell’s law: - Applying Snell’s law of refraction at B, we get As is clear from figure, ∠r1 = ∠r2 Therefore, sin r1 = sin r2 From equation 4; sin e = sin i1 or e = i1 i.e., angle of emergence (e) at second boundary MN of glass slab is equal to angle of incidence (i1) at first boundary KL of glass slab. Hence, CD is parallel to AB. Thus, Light emerges from rectangular glass slab in a direction parallel to that in which it entered the glass slab. refraction through a rectangular glass slab class 10 notes explain refraction through a rectangular glass slab class 10 refraction through a rectangular glass slab practical explain refraction through a rectangular glass slab with diagram class 10 science light reflection and refraction notes light reflection and refraction class 10 solutions ncert class 10 science chapter 10 pdf light reflection and refraction pdf #lightreflection #class10light #class10physics #class10science #magnetbrains Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."

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