This set of Class 12 Physics Chapter 2 Multiple Choice Questions & Answers (MCQs) focuses on “Potential Energy of a System of Charges”. 1. The work done to move a charge of 20C by a distance of 2cm is 2J. What is the potential difference between those two points? a) 1V b) 0.1V c) 10V … Read more
This set of Class 12 Physics Chapter 2 Multiple Choice Questions & Answers (MCQs) focuses on “Equipotential Surfaces”. 1. What is the nature of equipotential surfaces in case of a positive point charge? a) Circular b) Spherical c) Cubical d) Cylindrical 2. What will be the nature of equipotential surfaces due to a point charge, … Read more
This set of Class 12 Physics Chapter 2 Multiple Choice Questions & Answers (MCQs) focuses on “Electrostatic Potential due to a System of Charges”. 1. Which is the expression for electric potential due to a system of charges from the following? a) V= b) V=1 χ 4πεo c) V= d) V= 2. There are infinite … Read more
This set of Class 12 Physics Chapter 2 Multiple Choice Questions & Answers (MCQs) focuses on “Electrostatic Potential due to an Electric Dipole”. 1. Which one is the correct expression of electric potential on the axial point of a dipole whose dipole moment is p and length is 2l, at a distance of r? a) … Read more
This set of Class 12 Physics Chapter 2 Multiple Choice Questions & Answers (MCQs) focuses on “Electrostatic Potential due to a Point Charge”. 1. Electric potential due to a point charge q at a distance r from the point is _______ (in the air). a) b) q*r c) d) 2. Calculate electric potential due to … Read more
This set of Class 12 Physics Chapter 2 Multiple Choice Questions & Answers (MCQs) focuses on “Electrostatic Potential and Capacitance”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation. 1. Work done to bring a unit positive charge from infinity to a point in … Read more
This set of Class 12 Physics Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Application of Gauss’s Law”. 1. Electric flux coming out of a single Na+ ion is _________ Nm2C-1 a) 1.8*10-8 b) 1.8*10-10 c) 5.4*10-8 d) 3.6*10-8 2. Gauss’s Law cannot be applied in ________ a) Hollow sphere b) Solid sphere … Read more
This set of Class 12 Physics Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Gauss’s Law”. 1. What is the number of electric field lines coming out from a 1C charge? a) 9*109 b) 8.85*10-12 c) *10-12 d) Infinite 2. Electric field outside this Gaussian surface will be ___________ a) Only for q2 … Read more
This set of Class 12 Physics Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Continuous Charge Distribution”. 1. How many electrons must be added to an isolated spherical conductor of radius 20cm to produce an electric field 1000N/C just outside the surface? a) 2.77*1020 b) 2.77*1010 c) 1.77*1010 d) 5.4*1010 2. A circular … Read more
This set of Class 12 Physics Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Dipole in a Uniform External Field”. 1. A dipole, having dipole moment is placed in an electric field . What will be the torque acting on the dipole? a) b) c) d) 2. If an electric dipole is placed … Read more
