घर्षण के कारण एवं प्रयोग | स्नेहक || Cause & Use of Friction | Lubricant || By - Khan Sir

बरनौली का सिद्धांत क्या है | Railway NTPC Special

Chemistry Foundation || Introduction Class || By Khan Sir

Surface Tension | Examples of Surface Tension | Fluid Mechanics | Physics by Khan Sir

11:00 PM - RRB JE 2019 (CBT-2) | CMA (Physics) by Neeraj Sir | Friction (घर्षण)

"Khan Sir Explains the Beauty of Simple Harmonic Motion: Understanding Vibrations and Oscillations".

Cyclone || Geography Foundation || By Khan Sir

आहार श्रृंखला क्या है तथा पिरामिड | Food Chains in Hindi

खान सर के साथ Indian Airports का सफर || By Khan Sir

GDP Part-1 || Economics Foundation by Khan Sir

Respiratory System | श्वसन तंत्र | Khan GS Research Center

Chemistry Foundation || Atomic Structure Part-01|| By Khan Sir

घर्षण बल (Frictional force) | उत्तोलक (Lever) | garshan bal | uttolak | NCERT Physics

Solar System || Moon || Natural Satellite of Earth || By Khan Sir (Part- 2)

Human Blood | RBC | WBC | Platelets in Hindi

Khan Sir Biology Demo Class|| Khan Sir New Batch|| Khan Sir Biology Class||#biologybykhansir#khansir

Human Skeleton | Bones | Cartilage | Skeleton System

राजभाषा, राष्ट्रभाषा और राज्यभाषा में क्या अंतर है || By Khan Sir

Ports of India || Uses and Location || भारत के बंदरगाह: उपयोग एवं स्थिति ||

पत्ती | Parts of a Leaf 🍃 | Step by Step Drawing | Know How Its Works by Khan Sir

Important Passes of India & Related Cities || भारत के महत्वपूर्ण दर्रे एवं संबंधित शहर | By Khan Sir