What is Prefixes & Scientific Notation ? | Class 9 & 10 Physics | Easy Explanation in Urdu

In this video lecture, we will learn Prefixes and Scientific Notation in a very simple and conceptual way. These topics are the foundation of Physics and Mathematics because they help us to express large and very small numbers in an easy and standard format.

In this lecture we will cover:
• What are prefixes?
• International System of Units (SI Units)
• Most commonly used prefixes in physics (kilo, mega, giga, milli, micro, nano etc.)
• How to convert units using prefixes
• What is Scientific Notation?
• Expressing numbers in powers of 10
• Writing large numbers in standard form
• Writing small numbers in standard form
• Solved examples for better understanding
Video Highlights:
00:00 Introduction
00:22 What are Prefixes?
03:40 Scientific Notation Explained
06:46 Practice Examples

This video is very useful for Class 9 and Class 10 students of Sindh Board STBB, Federal Board, Cambridge, and CBSE. It will also help in Entry Test Preparation like NED, MUET, UET, MDCAT, ECAT, SU, and other University admission tests.

After watching this video, you will clearly understand how scientists, engineers, and physicists write numbers and measurements in a short and meaningful way using scientific notation and prefixes.

Don’t forget to Like & Subscribe for more conceptual Physics lectures.
PhysiX Academy By Meva Ram.

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