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NCERT Exercise (Part 1) - Light: Reflection And Refraction | Class 10 Physics

M

Magnet Brains

CBSE ( Class 10 )

60,757 views 1,499 71 26:49

en hi

👉 Previous Video: https://www.youtube.com/watch?v=jrpLDS-hXR8 👉 Next Video: https://www.youtube.com/watch?v=TN_BuMyCbV0 ✔️📚👉 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: NCERT Exercise (Part 1) - Light: Reflection And Refraction | Class 10 Physics Chapter 10 ✔️ Topics Covered In This Video (by Vibhuti Ma'am): This YouTube video investigates the science concepts of light reflection and refraction as presented in the Class 10 Science NCERT syllabus. With the help of Vibhuti Mam, learn how to accurately address and solve related problems step-by-step. Get an in-depth understanding of the principles behind these topics and develop a thorough mastery of the associated material. =============================================== 00:00 Introduction: Light: Reflection And Refraction 00:03 Question 1 to 6: NCERT Exercise: Light: Reflection And Refraction Question. 1. Define the principal focus of a concave mirror. 26:21 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:- NCERT Solutions - Question. 1. Define the principal focus of a concave mirror. Solution. Light rays that are parallel to the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from the mirror. This point is known as the principal focus of the concave mirror. Question. 2. The radius of curvature of a spherical mirror is 20 cm. What is its focal length? Solution. Radius of curvature, R = 20 cm Radius of curvature of a spherical mirror = 2 x Focal length (f)R = 2f f = R/2 = 20/2 = 10 Hence, the focal length of the given spherical mirror is 10 cm. Question. 3. Name a mirror that can give an erect and enlarged image of an object. Solution. Concave Mirror Question. 4. Why do we prefer a convex mirror as a rear-view mirror in vehicles? Solution. We prefer a convex mirror as a rear - view mirror in vehicles because it gives a wider field of view which allows the driver to see most of the traffic behind him. Convex mirrors always form a virtual, erect, and diminished image of the objects placed in front of it. light reflection and refraction class 10 ncert solutions ncert class 10 science chapter 10 exercise solutions light reflection and refraction class 10 important questions with answers class 10 physics chapter 1 light reflection and refraction notes light reflection and refraction class 10 questions and answers pdf light chapter of class 10 ncert pdf class 10 physics chapter 1 exercise solutions ncert ncert class 10 science chapter 10 pdf #class10light #lightreflection #combination #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://www.youtube.com/watch?v=jrpLDS-hXR8 👉 Next Video: https://www.youtube.com/watch?v=TN_BuMyCbV0 ✔️📚👉 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: NCERT Exercise (Part 1) - Light: Reflection And Refraction | Class 10 Physics Chapter 10 ✔️ Topics Covered In This Video (by Vibhuti Ma'am): This YouTube video investigates the science concepts of light reflection and refraction as presented in the Class 10 Science NCERT syllabus. With the help of Vibhuti Mam, learn how to accurately address and solve related problems step-by-step. Get an in-depth understanding of the principles behind these topics and develop a thorough mastery of the associated material. =============================================== 00:00 Introduction: Light: Reflection And Refraction 00:03 Question 1 to 6: NCERT Exercise: Light: Reflection And Refraction Question. 1. Define the principal focus of a concave mirror. 26:21 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:- NCERT Solutions - Question. 1. Define the principal focus of a concave mirror. Solution. Light rays that are parallel to the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from the mirror. This point is known as the principal focus of the concave mirror. Question. 2. The radius of curvature of a spherical mirror is 20 cm. What is its focal length? Solution. Radius of curvature, R = 20 cm Radius of curvature of a spherical mirror = 2 x Focal length (f)R = 2f f = R/2 = 20/2 = 10 Hence, the focal length of the given spherical mirror is 10 cm. Question. 3. Name a mirror that can give an erect and enlarged image of an object. Solution. Concave Mirror Question. 4. Why do we prefer a convex mirror as a rear-view mirror in vehicles? Solution. We prefer a convex mirror as a rear - view mirror in vehicles because it gives a wider field of view which allows the driver to see most of the traffic behind him. Convex mirrors always form a virtual, erect, and diminished image of the objects placed in front of it. light reflection and refraction class 10 ncert solutions ncert class 10 science chapter 10 exercise solutions light reflection and refraction class 10 important questions with answers class 10 physics chapter 1 light reflection and refraction notes light reflection and refraction class 10 questions and answers pdf light chapter of class 10 ncert pdf class 10 physics chapter 1 exercise solutions ncert ncert class 10 science chapter 10 pdf #class10light #lightreflection #combination #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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