Why Drawing Diagrams is Super Important in Physics: Thermal Expansion IIT JEE Question

In this video we will see why drawing a diagram makes the situation visual and makes problem-solving super easy. In this question, we have thermal expansion of a rod being measured by a scale which is also expanding thermally. A visual picture makes the entire problem easy to solve. If you like this video, subscribe to @physicsbalaji channel and also share this video with your friends. If you have any Math or Physics doubts, do post it in the comments below. I will take up interesting doubts from here to make my next video. Each video not only answers the doubt raised, but also clarifies the underlying concepts behind the misconception. About me: I got my B. Tech from IIT Madras (All India Rank 4 in IITJEE) and my PhD from the University of Maryland College Park. My passion is researching new intuitive ways to explain Physics and Math concepts. I have written several Physics and Math books based on my research. I teach students for JEE, NEET, CBSE and ICSE. I have helped thousands of students get into IITs, NITs, BITS, AIIMS and JIPMER. My video courses are available at www.AhaGuru.com (+91 96001 00090) Or download the AhaGuru Courses App from Google Play. https://play.google.com/store/apps/de...