Mechanical Properties of Solids & Fluids (PART - 1) | NEET UG 2026 Physics by GG Sir

Описание: GG Sir explains the basics of Mechanical Properties of Solids for NEET UG 2026. Students learn key concepts like elasticity, stress, strain, and Young’s modulus, along with important formulas and solved examples. The session also covers Hooke’s Law, difference between stress and pressure, and practical questions, including NCERT-style tricks for calculating change in length and self-weight of a rod.
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⏰ 𝐓𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬:-
00:00 – Introduction to Mechanical Properties of Solids
02:55 – Elasticity: Basic Concepts & Misconceptions
10:29 – Stress & Strain: Definitions and Types
38:07 – Hooke’s Law: Stress–Strain Relationship
39:50 – Young’s Modulus: Meaning, Graph & Units
49:32 – Applications of Young’s Modulus (Numericals)
51:26 – Force, Length & Result Interpretation
52:02 – Unit Conversion (m to mm)
53:09 – Young’s Modulus: Rod & Mass Problem
56:50 – Internal Stress & Action–Reaction Forces
58:22 – Length Increment vs Net Displacement
01:07:41 – Self Weight of Wire: Stress Variation
01:14:21 – Stress at a Given Height in Wire
01:17:26 – Class Summary, Course Pitch & Next Steps