Saturday, June 6, 2026
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Notes

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Chapter 7: Mechanical Waves

7.1 Speed of Wave Motion; Velocity of Sound in Solid & Liquid7.2 Velocity of...

Chapter 6: Wave Motion

6.1 Progressive WavesDefinition: Wave that transfers energy and momentum from one point to another...

Chapter 5:  Second Law of Thermodynamics

5.1 Thermodynamic systems & direction of processesSpontaneous process: Occurs naturally (e.g. heat flows hot...

Chapter 4:  First Law of Thermodynamics

4.1 Thermodynamic SystemsSystem: Part of universe under study.Surroundings: Everything outside the system.Boundary: Real or...

Chapter 3: Fluid Statics

3.1 Fluid Statics: Pressure & Buoyancy3.2 Surface Tension & Surface Energy3.3 Angle of Contact...

Chapter 2: Periodic Motion

2.1 Equation of Simple Harmonic Motion (SHM)2.2 Energy in SHM2.3 Vertical Oscillation of Mass...

Chapter 1: Rotational Dynamics Class 12 Physics

1.1 Angular Motion & Relation with Linear MotionAngular displacement (θ): Angle rotated by a...

Class 12 Account Theory Questions and Answers in Both English and Nepali

Theory Questions in English:1. Show difference between private company and public companyPrivate CompanyPublic CompanyIt...