Electrostatics

Physics, HSSC-Punjab Second Year. This chapter is split into 46 topics and has 1,079 practice questions. The topics covered are listed below, followed by 10 free sample questions from the chapter.

Topics in this chapter

1. Potential due to two or more charges 22 questions
2. Electric potential due to point charges 23 questions
3. Flash guns and fast discharges: energy, power and current 24 questions
4. Uses of capacitors in appliances and circuits 22 questions
5. Energy density of the electric field 22 questions
6. Electrostatics, Coulomb's law and the aims of the chapter 23 questions
7. Capacitance of an isolated sphere and of parallel plates 23 questions
8. RC circuits: time constant and exponential decay 30 questions
9. Capacitance of an isolated sphere 22 questions
10. Capacitors in parallel and series 30 questions
11. Dielectric constant, polarisation and the voltmeter experiment 22 questions
12. Potential and work for arrangements of point charges 26 questions
13. Potential energy of a charge and the electron volt 22 questions
14. Charging and discharging a capacitor 24 questions
15. Exercise questions and conceptual reasoning on electrostatics 20 questions
16. Charges moving in an electric field: energy and the electron volt 21 questions
17. Combination of capacitors 22 questions
18. Dielectric constant and effects of a dielectric 24 questions
19. Potential difference and the uniform field between plates 23 questions
20. Speed of charged particles accelerated by a potential difference 24 questions
21. Charging an RC circuit: charge, voltage, current and times 25 questions
22. Energy stored in a capacitor 23 questions
23. More capacitor networks: series-parallel mixtures, charges and voltages 28 questions
24. Counting electrons and unit conversions 22 questions
25. Points of zero potential 22 questions
26. Parallel plate capacitors (numerical) 24 questions
27. Charging and discharging through a resistor: time constant 22 questions
28. Spherical conductors: capacitance, potential and charge sharing 24 questions
29. Uses of capacitors 22 questions
30. Energy stored in capacitors (numerical) 28 questions
31. Electrostatics and electric potential difference 20 questions
32. Mixed networks of capacitors 22 questions
33. Capacitance of spheres and parallel plate capacitors 24 questions
34. Electric potential at a point: definition, sign and superposition 22 questions
35. Combinations of capacitors: rules, charges and voltages 22 questions
36. Electric potential energy of two point charges 20 questions
37. Potential energy of a pair of charges: signs, work and conservation 22 questions
38. Potential due to a point charge 24 questions
39. Work, energy and electron volts through a potential difference 28 questions
40. Electrons and charges between parallel plates 28 questions
41. Charge sharing between capacitors 22 questions
42. Inserting a dielectric: capacitance, voltage, charge and energy 28 questions
43. Uniform electric field and potential difference 22 questions
44. Energy stored in a capacitor, the V-Q graph and energy density 20 questions
45. Dielectrics and polarisation 22 questions
46. Electric potential energy of point charges (numerical) 24 questions