Viva Voice Questions With Answer Refractive Index of Liquid – Practical Exam For: Science Class 11 | Physics
Q.1: What is refractive index of a transparent medium? Ans. The ratio of the velocity of light in vacuum to
Biology | Practical Exam 20+ Viva Voice Questions with Answers from the Description of Flower Class: 11
Q.1. What is a flower? Ans. A modified shoot meant for reproduction is called flower.
Q.2. Which are the essential whorls of flower?
Viva Voice Questions With Answer Refractive Index of Liquid – Practical Exam For: Science Class 11 | Physics
Q.1: What is refractive index of a transparent medium? Ans. The ratio of the velocity of light in vacuum to
Viva Voice Questions Vernier Calliper – Practical Exam Questions With Answer For: Physics Class 11
Q.1: What is vernier calipers? Ans. It is simple instrument by which length of an object can be measured accurately up to one-tenth of a
Practical Exam Young’s Modulus – Viva Voice Question With Answer For: Science Class 11 | Physics
Q.1: Define elasticity. Ans. Property of materials to regain their original length, volume or shape after the deforming force has been removed.
Q.2: State Hooke?s Law.