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Circuits and Electric Currents
Cambridge
Class 7
General Science (
Total Videos: 172
)
Preference
All Chapters
Chapter 1: The Digestive System
Chapter 2: Respiration and Energy from Food
Chapter 3: The Human Transport System
Chapter 4: Transport in Plants
Chapter 5: Reproduction in Plants
Chapter 6: Environment and Feeding Relationships
Chapter 7: Water, Water Everywhere
Chapter 8: Atoms
Chapter 9: Physical and Chemical Changes
Chapter 10: Heat on the Move
Chapter 11: Dispersion of Light
Chapter 12: Sound Waves
Chapter 13: Circuits and Electric Currents
Chapter 14: Investigating Space
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Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 13 Circuits and Electric Currents (
24 videos
)
  (
Practice Test
)
13.1: Electric Current (
Practice Test
)
Electricity and Its Kinds
134 views
Electric Current
112 views
13.2: Electric Circuit (
Practice Test
)
Circuit Diagrams
61 views
Series Circuit
314 views
Parallel Circuit
266 views
Advantages of A Parallel Circuit Over A Series Circuit
318 views
13.3: Current and Energy
Flow of Current
189 views
Energy Transfer In An Electrical Circuit
1511 views
13.4: Effects of Electric Current (
Practice Test
)
Heating Effect of Current
58 views
Electricity Produces Light
13 views
Making The Magnet
58 views
Uses of Magnets And Electromagnets
85 views
Magnetic Effect of Current
265 views
Chemical Effect of Current
1269 views
Electric Bell
663 views
13.5: Voltage and Resistance (
Practice Test
)
Potential Difference
306 views
Resistance
78 views
Relationship Between Voltage And Resistance (Ohm's Law)
166 views
13.6: Measuring Current by Using Different Devices (
Practice Test
)
Measuring Current
77 views
Measuring Resistance
97 views
Electrical Power
51 views
13.7: Safe Use of Electricity at Home (
Practice Test
)
Why is Electricity Dangerous?
47 views
Safety Devices To Avoid Electrical Hazards
80 views
More on Safety Devices To Avoid Electrical Hazards
60 views
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