Conceptual Question 6 | Chapter 2 Vector & Equilibrium | Class 11 Physics |KPK & FBISE textbook 2023

Assalam O Alikum! welcome to our channel Aspirants, Today we will cover the 2nd chapter of Physics for class 11 or we can Chapter 2 Vector & Equilibrium of Physics for class 11. In this video we will discuss in detail in Conceptual Question 1. In this we are going to discuss numerical Question 9 of Class 1 Chapter 2 Vector & Equilibrium Conceptual Question 6 | Chapter 2 Vector & Equilibrium | Class 11 Physics | KPK textbook 2023 Conceptual Question 6: Suppose you are given a known non-zero vector A. The scalar product of A with an unknown vector B is zero. Likewise, the vector product of A with B is zero. What can you conclude about B? chapter 2 vectors and equilibrium physics class 11 1) Is it possible to add three vectors of equal magnitudes but different directions to get a null vector? Illustrate with a diagram. 2) The magnitudes of three vectors are 2 cm, 3 cm and 5 cm, respectively. The directions are at your disposal. Can these vectors be added to yield zero? Illustrate with a diagram. 3)What units are associated with unit vectors, î, ĵ and k̂? 4)Can the scalar product of two vectors be negative? Provide a proof and give an example. 5) A and B are two non-zero vectors. (a) How can their scalar product be zero? And (b) how can their vector product be zero? 6) Suppose you are given a known non-zero vector A. The scalar product of A with an unknown vector B is zero. Likewise, the vector product of A with B is zero. What can you conclude about B? 7) Why a particle experiencing only one force can’t be in equilibrium? 8) To open a door that has the handle on the right and the hinges on the left a torque must be applied. Is the torque clockwise or counter clockwise when viewed from above? Does your answer depend on whether the door opens towards or away from you? 9)Explain the warning, ‘never use a long wrench to tighten a small bolt’. 10) A central force is one which is always directed towards the same point. Can a central force give rise to torque about that point? Following Questions will be covered in this lecture. conceptual question of physics class 11 chapter 2 physics class 11 chapter 2 conceptual questions kpk board #physics #education #federalboard board physics physics chapter 2 conceptual questions class 11physics chapter 2 conceptual questions class 11 Punjab textbook board/Sindh textbook board/KPK textbook board/FBISE textbook inter part 1 physics book 1 lecture is conducted in Urdu/Hindi/English. This lecture for Pre Medical / Engineering 11th class for physics chapter no 1 is created for all students who want to prepare this topic in detail. Numerical Question 1 & 2 Chapter 2 Vector & Equilibrium    • Numerical Question 1 &  2 | Chapter 2...   Numerical Question 3 Chapter 2 Vector & Equilibrium    • Numerical Question 3 | Chapter 2 Vect...   Numerical Question 4 Chapter 2 Vector & Equilibrium    • Numerical Question 4 | Chapter 2 Vect...   Numerical Question 5 Chapter 2 vector & Equilibrium    • Numerical Question 5 | Chapter 2 Vect...   Numerical Question 6 Chapter 2 vector & Equilibrium    • Numerical Question 6 | Chapter 2 Vect...   Numerical Question 7 Chapter 2 vector & Equilibrium    • Numerical Question 7 | Chapter 2 Vect...   Numerical Question 8 Chapter 2 vector & Equilibrium    • Numerical Question 2.8 | Chapter 2 Ve...   Numerical Question 9 Chapter 2 vector & Equilibrium    • Numerical Question 2.9 | Chapter 2 Ve...   Conceptual Question Conceptual Question 1 2 & 3 Chapter 2 vector & Equilibrium    • Conceptual Question 1 2 & 3 | Chapter...   Conceptual Question 5 Chapter 2 vector & Equilibrium    • Conceptual Question 5 | Chapter 2 Vec...   Conceptual Question 6 Chapter 2 vector & Equilibrium    • Conceptual Question 6 | Chapter 2 Vec...