Current Electricity

76 topics, ranked by how often each is asked.

Practise Current ElectricityBrowse all questions
  • 130 questions
  • 38 papers
  • 7.37% of Physics

Topics

The squares are the last ten exam years: filled means it was asked that year.

Topics

76 topics · 130 questions
  1. 1Wheatstone Bridge6.9%9 questionsPractise Wheatstone Bridge
  2. 2Combination of Resistors6.9%9 questionsPractise Combination of Resistors
  3. 3Kirchhoff's Laws and Circuit Analysis0.8%1 questionPractise Kirchhoff's Laws and Circuit Analysis
  4. 4Terminal Voltage and Internal Resistance0.8%1 questionPractise Terminal Voltage and Internal Resistance
  5. 5Series-Parallel Combination of Resistors1.5%2 questionsPractise Series-Parallel Combination of Resistors
  6. 6Power in Series and Parallel Combinations0.8%1 questionPractise Power in Series and Parallel Combinations
  7. 7Kirchhoff's Laws and Cells in a Circuit0.8%1 questionPractise Kirchhoff's Laws and Cells in a Circuit
  8. 8Potentiometer Principle / Balanced Circuit0.8%1 questionPractise Potentiometer Principle / Balanced Circuit
  9. 9Colour Code of Carbon Resistors2.3%3 questionsPractise Colour Code of Carbon Resistors
  10. 10Temperature Dependence of Resistance2.3%3 questionsPractise Temperature Dependence of Resistance
  11. 11Series and Parallel Combination of Resistors0.8%1 questionPractise Series and Parallel Combination of Resistors
  12. 12Drift of Electrons and Current Density0.8%1 questionPractise Drift of Electrons and Current Density
  13. 13Heating Effect of Current2.3%3 questionsPractise Heating Effect of Current
  14. 14Potentiometer6.2%8 questionsPractise Potentiometer
  15. 15Drift of Electrons and the Origin of Resistivity0.8%1 questionPractise Drift of Electrons and the Origin of Resistivity
  16. 16Combination of Resistors – Current Division0.8%1 questionPractise Combination of Resistors – Current Division
  17. 17Drift of Electrons – Mobility0.8%1 questionPractise Drift of Electrons – Mobility
  18. 18Meter Bridge1.5%2 questionsPractise Meter Bridge
  19. 19Temperature Dependence of Resistivity2.3%3 questionsPractise Temperature Dependence of Resistivity
  20. 20Combination of Resistors – Power Dissipation0.8%1 questionPractise Combination of Resistors – Power Dissipation
  21. 21Heating Effect of Current – Fuse1.5%2 questionsPractise Heating Effect of Current – Fuse
  22. 22Ideal Voltmeter and Ammeter in Circuits0.8%1 questionPractise Ideal Voltmeter and Ammeter in Circuits
  23. 23Symmetric resistor networks (Wheatstone-bridge-like circuits)0.8%1 questionPractise Symmetric resistor networks (Wheatstone-bridge-like circuits)
  24. 24Conversion of galvanometer to ammeter (shunt resistance)0.8%1 questionPractise Conversion of galvanometer to ammeter (shunt resistance)
  25. 25Meter bridge / Wheatstone bridge - effect of interchanging cell and galvanometer0.8%1 questionPractise Meter bridge / Wheatstone bridge - effect of interchanging cell and galvanometer
  26. 26Terminal voltage and internal resistance of a cell0.8%1 questionPractise Terminal voltage and internal resistance of a cell
  27. 27Electrical power, $P = V^2/R$0.8%1 questionPractise Electrical power, $P = V^2/R$
  28. 28Drift velocity and current0.8%1 questionPractise Drift velocity and current
  29. 29Resistance, resistivity and combination of resistors0.8%1 questionPractise Resistance, resistivity and combination of resistors
  30. 30Meter bridge / Wheatstone bridge balance condition0.8%1 questionPractise Meter bridge / Wheatstone bridge balance condition
  31. 31RC circuits in steady state0.8%1 questionPractise RC circuits in steady state
  32. 32Kirchhoff's laws - simple DC circuit analysis0.8%1 questionPractise Kirchhoff's laws - simple DC circuit analysis
  33. 33Resistance, resistivity and cross-sectional area0.8%1 questionPractise Resistance, resistivity and cross-sectional area
  34. 34Kirchhoff's voltage law - multi-loop circuits0.8%1 questionPractise Kirchhoff's voltage law - multi-loop circuits
  35. 35Resistivity of conductors, semiconductors and insulators0.8%1 questionPractise Resistivity of conductors, semiconductors and insulators
  36. 36Resistance dependence on cross-sectional area0.8%1 questionPractise Resistance dependence on cross-sectional area
  37. 37Drift velocity of free electrons0.8%1 questionPractise Drift velocity of free electrons
  38. 38Potentiometer - internal resistance of a cell0.8%1 questionPractise Potentiometer - internal resistance of a cell
  39. 39Resistance and conductance0.8%1 questionPractise Resistance and conductance
  40. 40EMF, internal resistance and terminal voltage0.8%1 questionPractise EMF, internal resistance and terminal voltage
  41. 41Infinite ladder network0.8%1 questionPractise Infinite ladder network
  42. 42Potentiometer and combination of resistors0.8%1 questionPractise Potentiometer and combination of resistors
  43. 43Potential difference in a Wheatstone-type network0.8%1 questionPractise Potential difference in a Wheatstone-type network
  44. 44Metre bridge - balance condition0.8%1 questionPractise Metre bridge - balance condition
  45. 45Series and parallel combination of resistors with internal resistance0.8%1 questionPractise Series and parallel combination of resistors with internal resistance
  46. 46Cells in series and internal resistance0.8%1 questionPractise Cells in series and internal resistance
  47. 47Potentiometer – principle0.8%1 questionPractise Potentiometer – principle
  48. 48Resistance – effect of stretching a wire0.8%1 questionPractise Resistance – effect of stretching a wire
  49. 49Potentiometer – comparison of emfs0.8%1 questionPractise Potentiometer – comparison of emfs
  50. 50Joule heating with time-varying current0.8%1 questionPractise Joule heating with time-varying current
  51. 51Potential difference across a branch (Kirchhoff's law)0.8%1 questionPractise Potential difference across a branch (Kirchhoff's law)
  52. 52Series resistance and electrical power0.8%1 questionPractise Series resistance and electrical power
  53. 53Current, current density and drift velocity0.8%1 questionPractise Current, current density and drift velocity
  54. 54Resistivity and conductivity0.8%1 questionPractise Resistivity and conductivity
  55. 55Ammeter with shunt0.8%1 questionPractise Ammeter with shunt
  56. 56Electrical power3.1%4 questionsPractise Electrical power
  57. 57Resistance and resistivity2.3%3 questionsPractise Resistance and resistivity
  58. 58Cells and internal resistance1.5%2 questionsPractise Cells and internal resistance
  59. 59Kirchhoff's rules3.1%4 questionsPractise Kirchhoff's rules
  60. 60Thermoelectric effect3.8%5 questionsPractise Thermoelectric effect
  61. 61Cells, emf and internal resistance2.3%3 questionsPractise Cells, emf and internal resistance
  62. 62Chemical effect of current0.8%1 questionPractise Chemical effect of current
  63. 63Drift of electrons0.8%1 questionPractise Drift of electrons
  64. 64Electrical Power in Resistor Networks2.3%3 questionsPractise Electrical Power in Resistor Networks
  65. 65Faraday's Laws of Electrolysis1.5%2 questionsPractise Faraday's Laws of Electrolysis
  66. 66Kirchhoff's Laws and Potential Divider0.8%1 questionPractise Kirchhoff's Laws and Potential Divider
  67. 67Kirchhoff's Laws0.8%1 questionPractise Kirchhoff's Laws
  68. 68Cells in Parallel0.8%1 questionPractise Cells in Parallel
  69. 69Electric Power and Combination of Bulbs1.5%2 questionsPractise Electric Power and Combination of Bulbs
  70. 70Electric Power1.5%2 questionsPractise Electric Power
  71. 71Electrical Energy and Efficiency0.8%1 questionPractise Electrical Energy and Efficiency
  72. 72Combination of Resistors and Symmetry0.8%1 questionPractise Combination of Resistors and Symmetry
  73. 73Potential Drop along a Uniform Wire0.8%1 questionPractise Potential Drop along a Uniform Wire
  74. 74Resistivity and Temperature0.8%1 questionPractise Resistivity and Temperature
  75. 75Internal Resistance of a Cell0.8%1 questionPractise Internal Resistance of a Cell
  76. 76EMF and Terminal Voltage during Charging0.8%1 questionPractise EMF and Terminal Voltage during Charging

Questions per paper

Asked in 16 of the last 16 papers (2017–2026).

  1. 2026: 5 questions
  2. 2026 Re-NEET: 1 question
  3. 2025: 3 questions
  4. 2024: 4 questions
  5. 2024 Re-NEET: 4 questions
  6. 2023: 5 questions
  7. 2023 Manipur: 4 questions
  8. 2022: 4 questions
  9. 2022 Phase 2: 4 questions
  10. 2021: 4 questions
  11. 2020: 5 questions
  12. 2020 Phase-2: 4 questions
  13. 2019: 3 questions
  14. 2019 Odisha: 2 questions
  15. 2018: 3 questions
  16. 2017: 2 questions

Concepts tested

  • Potential gradient 3
  • Balanced bridge 2
  • First law of electrolysis 2
  • Internal resistance 2
  • Neutral and inversion temperature 2
  • Neutral temperature 2
  • Terminal potential difference 2
  • Balance condition
  • Balance condition of Wheatstone bridge
  • balance length vs EMF
  • Balanced bridge between A and B
  • Balanced bridge equivalent resistance
  • Balanced Bridge Network
  • Balanced bridge simplification
  • Balanced network with no current in a branch
  • Basis of Kirchhoff's laws
  • branch-potential-difference
  • cells-in-series-short-circuit