Circuits And Electric Current

Chapter 11: Circuits And Electric Current (20 videos)   (Practice Test)

11.1: Electric Current

1. Electric Current

11.2: Electric Circuit  (Practice Test)

1. Flow of Current
2. Series Circuit
3. Parallel Circuit

11.3: Current and Energy

1. Flow of Current

11.4: Effects of an Electric Current  (Practice Test)

1. Making The Magnet
2. Uses of Magnets And Electromagnets
3. Magnetic Effect of Current
4. Chemical Effect of Current

11.5: Voltage and Resistance  (Practice Test)

1. Potential Difference
2. Resistance
3. Measuring Resistance
4. Relationship Between Voltage And Resistance (Ohm's Law)

11.6: Measuring Current by Using Different Devices

1. Measuring Current
2. Potential Difference

11.7: Kilowatt Hour

1. Electrical Power

11.8: Paying the Price

1. Paying the Price of Electricity

11.9: Safe Use of Electricity at Home  (Practice Test)

1. Safety Devices To Avoid Electrical Hazards
2. More on Safety Devices To Avoid Electrical Hazards
3. Why is Electricity Dangerous?