introduction to sound, oscillationvibration, wave motion, types of motion transverse and longitudin

Characteristic of waves- Frequency | Lecture-2 | Sound | Physics | Grade-8 |JEE | NEET | Olympiads |

Propagation of sound | Lecture-1 | Sound & Oscillation | Physics | Grade- 9 | Olympiads | JEE | NEET

Characteristic of sound waves, Echo | Lecture-3 | Physics | Grade-8 | JEE | NEET | Olympiads |

Reflection of sound | Lecture-2 | Sound & Oscillation | Physics | Grade- 9 | Olympiads | JEE | NEET

Introduction to Waves | Lecture-1 | Waves | Physics | Grade- 11 | JEE | NEET

Introduction|Lecture-1 | Conservation of Plants and Animals | Biology | Grade-8|JEE|NEET | Olympiads

Interference of waves | Lecture-3 | Sound & Oscillation | Physics | Grade-9 | Olympiads | JEE | NEET

Conductors and Insulators | Lecture-1 | Physics | Grade-8 | JEE | NEET |Olympiads

How to write like a topper!(Metals and Non-Metals) || CBSE || askIITians

II Class 8 NCERT-CBSE II SCIENCE II Complete Syllabus II (Click the links) ll

Block diagram of communication systems|Lecture-1|Communication Systems|Physics|Grade-12|JEE|NEET|

Introduction | Lecture-1 | Pollution of Air and Water | Chemistry | Grade 8 | JEE | NEET |Olympiads

Introduction | Lecture-1 | Metals and Non-Metals | Chemistry | Grade 8 | JEE | NEET | Olympiads |

ドップラー効果 |物理学 |クラス11 | IIT JEE メイン + アドバンス | AIPMT | IITians に質問する

Introduction|Lecture-1 | Reaching the age of Adolescence | Biology | Grade-8|JEE|NEET | Olympiads

Fish farming|Lecture-4|Crop production and Management|Biology|Grade 8|JEE|NEET|Olympiads

Introduction | Lecture-3 | Metals and Non-Metals | Chemistry | Grade 8 | JEE | NEET |Olympiads |

Pole star & constellationss|Lecture-1|Stars & the solar system| Physics|Grade-8|JEE|NEET|Olympiads

Respiratory Pigment|Lecture-4|Transportation in Animals & Plants|Biology|Grade 7|JEE|NEET|Olympiads