Electrostatics – One mark and two marks questions for practice

A collection of one mark and two marks questions from ELECTROSTATICS. Practise these for scoring a better and winning the edge over your coscholars!

Electrostatics : A Practice Test Paper – 1

Time: 45 min Max. Marks: 25 How does the force between two point charges change, if the dielectric constant of the medium in which they are kept, increases? [1] Name the experiment which established the quantum nature of electric charge. [1] Ordinary rubber is an insulator, but the special tyres of aircrafts are made slightly conducting. Why…… Continue reading Electrostatics : A Practice Test Paper – 1

Numericals from Kinematics

PHYSICS TEST (CLASS XI) Kinematics A particle is projected at 60º to the horizontal with a kinetic energy K. What is the kinetic energy at the highest point Which of the following statements is false for a particle moving in a circle with a constant angular speed? (a) the velocity vector is tangent to the…… Continue reading Numericals from Kinematics

A Random Test from Magnetism

Each question carries one mark What is a magnetic dipole? What is the difference between electric field lines and magnetic field lines? Write an expression for the magnetic field at a point on the axis of a circular group carrying current and hence write equation for the magnetic dipole moment of the loop? What is…… Continue reading A Random Test from Magnetism

ELECTROSTATICS TEST PAPER FOR CLASS XII

  1. What orientation of an electric dipole in a uniform electric field corresponds to its stable equilibrium? 2. What is the area of the plates of a parallel plate capacitor of capacitance 2F and with separation between plates 0.5 cm? 3. What is the work done in carrying a point charge 10 nC between…… Continue reading ELECTROSTATICS TEST PAPER FOR CLASS XII