2 Measuring length using metallic scale | Thermal stress | Areal expansion | Volumetric expansion

Описание: Watch Complete YouTube Lectures Distraction-Free

Download the Competishun App
👉 https://play.google.com/store/apps/de...

🌐 Login for Courses & Test Series:
👉 https://i.competishun.com/

Popular Courses for IIT-JEE:
Pratham | Prakhar | Prakhar Integrated I | Praveen | Pragyaan
C3 | Champ | CATS | ABC | PYQ Express
UTS | ATS

👉 Explore all: https://competishun.com/courses/

📞 Support:
8888-0000-21 | 7410-900-901 | 7410-900-908
---------------

Measuring length using metallic scale | Thermal stress | Areal expansion | Volumetric expansion are explained by Amit bijarnia ABJ sir
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Topics covered in this lecture with timestamp :
00:00 Measuring Length Using Metallic Scale: Introduction to using a metallic scale for length measurement and the challenges posed by thermal expansion.
01:16 Scale Expansion: Explanation that while objects may not expand, the scale used for measurement can expand with increasing temperature, leading to measurement inaccuracies.
10:38 Both Object and Scale Expansion: Discussion on scenarios where both the object being measured and the scale used for measurement expand due to temperature changes, impacting the accuracy of measurements.
22:05 Thermal Stress: Introduction to thermal stress, which occurs when materials expand or contract unevenly due to temperature changes, leading to mechanical stress within the material.
35:40 Solving a problem related to thermal stress, demonstrating its calculation and practical implications.
43:30 Temperature Effect on Moment of Inertia: Exploring how temperature changes affect the moment of inertia of objects and the implications for mechanical systems.
53:30 Areal Expansion/Superficial expansion: Introduction to areal expansion, also known as superficial expansion, which describes the increase in area of a material with temperature changes.
59:10 Volumetric Expansion: Explanation of volumetric expansion, where materials expand or contract in all directions with changes in temperature, accompanied by an example.

-----------------------------------------------------------------------------------------------------------------------------------------------------------

Free IIT JEE coaching,
Free JEE Main lectures,
Best IIT JEE YouTube channel,
Complete JEE syllabus free,
Free online coaching for JEE,
Free JEE Main and Advanced preparation,
Best free lectures for JEE,
IIT JEE physics, chemistry, math full syllabus,
Best YouTube channel for JEE Main,
Free JEE Main physics lectures,
Best coaching for JEE Main and Advanced,
JEE Main revision lectures free,
Top quality IIT JEE preparation,
IIT JEE full syllabus free lectures,
JEE Advanced full syllabus crash course,
Free coaching videos for IIT aspirants,
Best online content for JEE aspirants,
Free JEE coaching by IITians,
Complete JEE course on YouTube,
Free mock tests and revision for JEE,

#JEEMain #JEEAdvanced #Competishun #Physics #MohitTyagi