Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( https://bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : https://www.instagram.com/physicswallah/ Physicswallah Facebook Page: https://www.facebook.com/physicswallah Physicswallah Twitter Account : https://twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : https://bit.ly/2SHIPW6 Physicswallah Website: LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App https://bit.ly/2SHIPW6 Registration Open!!!! What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on YouTube) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ***Test Series for XI & XII*** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. SOUND 01: ECHO & Numericals : CLASS X : ICSE / CBSE : Application ECHO : SONAR HINDI & ENGLISH https://www.youtube.com/watch?v=CsoHQreX178 Characteritics of SOUND || Loudness Pitch and Quality of SOUND || SOUND 04 || 10 ICSE PHYSICS || https://www.youtube.com/watch?v=W5dUz5eEAOk Sound 02 : Free ,Forced & Damped Vibrations : ICSE class 10 https://www.youtube.com/watch?v=o7XX24abClg Resonance important 7 mins : sorry for poor quality : one night before exam https://www.youtube.com/watch?v=DkH9Gbuake0