Current Electricity

Cambridge Board > O-Levels > Physics (Total Videos: 379)

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Chapter 18: Current Electricity (35 videos)   (Practice Test)
18.1: Static Charge and Electric Current  (Practice Test)
  1. Introduction to Electric Current
  2. More on Introduction to Electric Current
  3. Conventional Current
  4. Measurement of Current
  5. Problem-Introduction to Electric Current
  6. Problem 1-Measurement of Current
  7. Problem 2-Measurement of Current
18.2: Electric Symbols  (Practice Test)
  1. Electric Symbols
  2. Representing Some Circiit Diagrams Using Electric Symbols
18.3: Electromotive Force (E.M.F) and Potential Difference (P.D)  (Practice Test)
  1. Electromotive Force
  2. The Measurement of e.m.f
  3. Problem- Measurement of e.m.f
  4. Potential Difference
  5. Measurement of Potential Difference
  6. A Gravitational Analogue of a Simple Electric Circuit
  7. Problem-Potential Difference
  8. Problem 1-Measurement of Potential Difference
18.4: Resistance  (Practice Test)
  1. Resistance
  2. Resistors and Their Types
  3. Determining the Resistance of a Load
  4. Problem-Determining the Resistance of a Load
  5. Ohms Law
  6. Characteristics of Ohmic and Non Ohmic Conductors
  7. Specific Resistance
  8. Problem-Characteristics of Ohmic and Non Ohmic Conductors
  9. Problem 1-Specific Resistance
  10. Problem 2-Specific Resistance
  11. Problem 1-Effect of Temperature Upon Resistance
  12. Problem 2-Effect of Temperature Upon Resistance
18.5: Electric Circuits - Series  (Practice Test)
  1. Series combination of Resistors
  2. Problem 1-Parallel combination to Resistors
  3. Problem 2-Parallel combination to Resistors
  4. Problem 3-Parallel combination to Resistors
  5. Problem 4-Parallel combination to Resistors
18.6: Electric Circuits - Parallel
  1. Parallel Combination to Resistors