This is the foremost important physics topic. Students very often than not forget Conversion of Units of physical quantities to one system while solving numerical questions. This leads to wrong answers...
1. Question: Define reflection of light. Answer: The phenomenon by which a ray of light changes the direction of propagation when it strikes a boundary between different media through which it cannot...
Hello everyone, In these lesson we are learn about introduction of phyics. I give you first of all. a Example if we want to play any game we should know rules of that game that's like if...
विद्युत आवेश क्या है आवेश किसी पदार्थ का आंतरिक या नैज गुण है जो पदार्थो के मध्य लगने वाले विद्युत बल के लिए उत्तर दायी होता है। आवेश हमेशा विविक्त रूप में पाया जाता है, जिसका सबसे छोटा मान इलेक्ट्रॉन...