Скачать с ютуб Atmospheric Refraction Class 10 Science (Physics): Human Eye and Colourful World CBSE Concepts в хорошем качестве

Atmospheric Refraction Class 10 Science (Physics): Human Eye and Colourful World CBSE Concepts

Register yourself for ANTHE here 🚀 Win a NASA trip 🎓 Up to 100% Scholarship 💸 Cash Rewards 🏆 Be an All-India Rank ➡️Link-https://byjus.com/aakash-byjus-anthe2... At some point in our life, we have all appreciated the night sky— the moon surrounded by beautiful, shining stars—haven’t we? But ever wondered what causes the twinkling of stars at night? Join this free online class to find out the answer! In this online class, your favourite BYJU’S educator, Saurabh Sir, will explain the secret behind the twinkling of stars. The twinkling of a star is due to an interesting scientific concept called the atmospheric refraction of starlight. The starlight undergoes refraction continuously before it reaches the earth. As the path of rays of light coming from the star keeps varying slightly, the position of the star also fluctuates and the amount of starlight entering our eye flickers. This means, the star sometimes appears brighter, and at some other times, fainter, this causes the twinkling effect. Isn’t it interesting? Join this class to learn more about this. Saurabh Sir will also explain to you the advanced sunrise and delayed sunset concept in detail. We have similar class 10 physics concepts on our BYJU’S - class 9 & 10 channel. Subscribe now to our channel to get access to all the videos. 🔷 Book Byju's Online Tuitions Classes for (4-10) Now!! 📚3 Sessions pack for Rs.399⬇️ https://shop.byjus.com/products/byju-... If we were a part of your class 10th Boards journey fill in your details here, 50 lucky Winners to Win BYJU's goodies. Good luck students 🙂 https://forms.gle/PS7qLYswQzXc3CgQ6 📢Signup and watch more exciting videos for FREE: https://byjus.com/learn/home?utm_sour... ➡️ Download the BYJU'S App Now: https://btla-androidk12.onelink.me/8U... 📢Join our Telegram Channel: https://t.me/byjusclasses910official 🔔 🎓 BYJU'S Free Scholarship Test, Sign Up Today: https://byjus.com/bst?utm_source=yout... 👉SUBSCRIBE here & don’t forget to turn on your notifications 🔔-    / @byjusclass910   💺 Book your Free Class for Grade 10th (Limited Seats): https://byjus.com/byjus-classes-book-... 🚀 *IMPORTANT PLAYLISTS & SESSIONS:* ✔📚 Check Out the Playlist for Physics Class 10:    • Physics Class 10th | Videos For CBSE ...   ✔📚 Check out other playlists of Grade 10: https://www.youtube.com/c/BYJUSClass9... ✔📚 Check out the Playlist for Exciting Experiment Shorts:    • BYJU'S Experiment Shorts | Science Ex...   ✔📚 Check out playlists for All Important Strategies:    • General Strategy Sessions   00:00 Atmospheric Refraction Class 10 Science (Physics) 1:45 Mission Mid - Terms in 45 Days 3:46 ANTHE - Register now free 8:16 Atmospheric Refraction - Flickering of objects when seen through hot air 13:07 Atmospheric Refraction - Twinkling of Stars 14:22 Why do the stars Twinkle? 16:32 Gradually Changing Refractive Index 17:55 Twinkling Stars 22:00 Why don’t the plants twinkle? 27:43 Q. Will an astronaut who is doing a spacewalk be able to see the stars twinkling? 28:55 Atmospheric Refraction - Advanced Sunrise and Delayed Sunset 33:24 Double Sunset at Burj Khalifa 35:41 A man observes the sunset at 6:05 PM. What is the actual time when the sun is at the horizon? 37:22 Summary 38:09 Homework Question 39:51 About Telegram #BYJUSClass10 #BYJUSclass10Science #BYJUSclas10Physics #atmosphericrefractionclass10 #atmosphericrefraction #atmosphericrefractionclass10th #class10atmosphericrefraction #class10scienceatmosphericrefraction #humaneyeandcolourfulworld #humaneyeandcolourfulworldclass10 #humaneyeandcolourfulworldclass10science #class10sciencehumaneyeandcolourfulworld #class10science #class10physics #cbseclass10science #cbseclass10physics #class10boards #cbseclass10boards