Concurrent Forces Viva Questions and Answers 1. Explain the term, force? Force is that which changes o…

Common Balance Viva Questions and Answers 1. Define mass and weight. Mass of a body is the amount of m…

Spherometer Viva Questions and Answers 1. What is the principle of a spherometer? Principle of microme…

Screw Gauge Viva Questions and Answers 1. Another name of screw gauge. Micrometer 2. What is the pri…

Vernier Caliper Viva Questions and Answers (i) What is meant by least count of an instrument? Ans: It …

Viva Questions on Newton's Law of Cooling Experiment 1. What is meant by internal energy? Ans: T…

Viva Questions on Young's Modulus Experiment 1. What is meant by stress? Ans: Stress is defined as…

Coefficient of Friction Experiment Viva Questions and Answers 1. What is meant by friction? Friction…

Helical Spring Experiment Viva Questions and Answers 1. What is the principle of a spring? Hooke's l…

Moment Bar Viva Questions and Answers Moment Bar Experiment Aim To find the mass of a body using a metre…