Current Electricity

Select a chapter above and press 'Show Content'. Click a video topic below to view.

    Chapter 13 Current Electricity ( 55 videos)  (Practice Test)

      13.1: Electric Current
      Problem-Introduction to Electric Current
    1. Problem-Introduction to Electric Current
      14768 views
      2. Electric Current
    2. Electric Current
      4199 views
      3. Conventional Current
    3. Conventional Current
      10017 views
      4. Current Through a Metallic Conductor
    4. Current Through a Metallic Conductor
      3234 views
      13.2: Source of Current
      Problem2-Measurement of Current
    1. Problem2-Measurement of Current
      6728 views
      13.3: Effects of Current (Practice Test)
      Sources of Current
    1. Sources of Current
      8035 views
      2. Effects of Current
    2. Effects of Current
      5343 views
      13.4: Ohm' law (Practice Test)
      Problem-Characteristics of Ohmic and Non Ohmic Conductors
    1. Problem-Characteristics of Ohmic and Non Ohmic Conductors
      12914 views
      2. Ohm's law
    2. Ohm's law
      8030 views
      3. More on Ohm's law
    3. More on Ohm's law
      3130 views
      4. Problem-Electrical Resistances
    4. Problem-Electrical Resistances
      851 views
      5. Problem 4-Parallel combination to Resistors
    5. Problem 4-Parallel combination to Resistors
      6017 views
      6. Review of Series and Parallel Combination of Resistors
    6. Review of Series and Parallel Combination of Resistors
      4116 views
      7. More on Review of Series and Parallel Combination of Resistors
    7. More on Review of Series and Parallel Combination of Resistors
      2489 views
      8. Problem1-Review of Series and Parallel Combination of Resistors
    8. Problem1-Review of Series and Parallel Combination of Resistors
      2359 views
      13.5: Resistivity
      Resistivity and Conductivity
    1. Resistivity and Conductivity
      2855 views
      2. Resistivity and Conductivity
    2. Resistivity and Conductivity
      918 views
      13.6: Resistivity and its Dependence Upon Temperature (Practice Test)
      Problem-Resistivity and Conductivity
    1. Problem-Resistivity and Conductivity
      9699 views
      2. Resistivity and its Dependence Upon Temperature
    2. Resistivity and its Dependence Upon Temperature
      7576 views
      3. More on Resistivity and its Dependence Upon Temperature
    3. More on Resistivity and its Dependence Upon Temperature
      2577 views
      13.7: Colour Code for Carbon Resistances (Practice Test)
      More on Types of Resistors
    1. More on Types of Resistors
      5386 views
      2. Colour Code for Carbon Resistances
    2. Colour Code for Carbon Resistances
      1819 views
      3. Problem1-Color Code for Carbon Resistances
    3. Problem1-Color Code for Carbon Resistances
      1458 views
      4. Problem2-Color Code for Carbon Resistances
    4. Problem2-Color Code for Carbon Resistances
      13952 views
      5. Rheostat
    5. Rheostat
      7224 views
      6. Light Dependent Resister (l.d.r)
    6. Light Dependent Resister (l.d.r)
      12161 views
      13.8: Electrical Power and Power Dissipation in Resistors (Practice Test)
      Problem 2-Electrical Energy and Joules law
    1. Problem 2-Electrical Energy and Joules law
      11199 views
      2. Electrical Power and Power Dissipation in Resistors
    2. Electrical Power and Power Dissipation in Resistors
      2535 views
      13.9: Electromotive Force (EMF) and Potential Difference (Practice Test)
      Problem-Measurement of e.m.f
    1. Problem-Measurement of e.m.f
      22595 views
      2. Electromotive Force (EMF) and Potential Difference
    2. Electromotive Force (EMF) and Potential Difference
      11087 views
      3. More on Electromotive Force (EMF) and Potential Difference
    3. More on Electromotive Force (EMF) and Potential Difference
      2099 views
      13.10: Kirchhoff's Rules (Practice Test)
      Problem-Electromotive Force (EMF) and Potential Difference
    1. Problem-Electromotive Force (EMF) and Potential Difference
      3282 views
      2. Relation Between Electromotive Force and Potential Difference and Internal Resistance of The Source
    2. Relation Between Electromotive Force and Potential Difference and Int
      1705 views
      3. More on Relation Between Electromotive Force and Potential Difference and Internal Resistance of The Source
    3. More on Relation Between Electromotive Force and Potential Difference
      899 views
      4. Problem-Relation Between Electromotive Force and Potential Difference and Internal Resistance of The Source
    4. Problem-Relation Between Electromotive Force and Potential Difference
      11410 views
      5. Maximum Power Output
    5. Maximum Power Output
      2247 views
      6. Kilowatt Hour
    6. Kilowatt Hour
      8915 views
      7. Kirchhoff's First Rules
    7. Kirchhoff's First Rules
      12580 views
      8. Kirchhoff's Second Rule
    8. Kirchhoff's Second Rule
      4616 views
      9. Problem-Kirchhoff's Second Rule
    9. Problem-Kirchhoff's Second Rule
      2621 views
      10. More on Problem-Kirchhoff's Second Rule
    10. More on Problem-Kirchhoff's Second Rule
      425 views
      11. Node Analysis
    11. Node Analysis
      158 views
      12. Problem-Node Analysis
    12. Problem-Node Analysis
      1862 views
      13. Loop Analysis
    13. Loop Analysis
      144 views
      14. Problem-Loop Analysis
    14. Problem-Loop Analysis
      114 views
      13.11: Wheatstone Bridge
      More on Problem-Loop Analysis
    1. More on Problem-Loop Analysis
      14362 views
      2. Wheatstone Bridge
    2. Wheatstone Bridge
      2796 views
      3. Problem-Wheatstone Bridge
    3. Problem-Wheatstone Bridge
      2168 views
      13.12: Meter Bridge (Practice Test)
      Introduction to Voltmeter
    1. Introduction to Voltmeter
      2118 views
      2. Meter Bridge
    2. Meter Bridge
      1057 views
      13.13: Post Office Box ( P.O. Box )
      More on Meter Bridge
    1. More on Meter Bridge
      8290 views
      2. Post Office Box ( P.O. Box )
    2. Post Office Box ( P.O. Box )
      3311 views
      13.14: Potentiometer
      More on Problem-Wheatstone Bridge
    1. More on Problem-Wheatstone Bridge
      20824 views
      2. Potentiometer
    2. Potentiometer
      10157 views
      3. More on Potentiometer
    3. More on Potentiometer
      1956 views