Cbse Class 11 Physics Practical Viva Questions Jun 2026

A: The least count (LC) is the smallest measurement that can be accurately read. For a standard Vernier Caliper, LC = 1 Main Scale Division (MSD) – 1 Vernier Scale Division (VSD). Typically, 1 MSD = 1 mm, and 10 VSD = 9 MSD, hence LC = 1 mm – 0.9 mm = 0.1 mm or 0.01 cm .

Below are the most common experiments from the Class 11 syllabus, broken down with targeted Q&A. Cbse Class 11 Physics Practical Viva Questions

Before we dive into the viva questions, it's essential to understand the CBSE Class 11 Physics practical syllabus. The practical syllabus includes experiments, activities, and observations that help students develop skills and understanding of various concepts in Physics. A: The least count (LC) is the smallest

These experiments often involve measuring constants related to elasticity, viscosity, and surface tension. Viscosity (Stoke’s Law) Below are the most common experiments from the

Here are some common CBSE Class 11 Physics practical viva questions that you may encounter:

What is the "Equilibrant" force?It is a single force that is equal in magnitude but opposite in direction to the resultant, which keeps the system in equilibrium. Unit 4: Thermodynamics and Heat Newton’s Law of Cooling