Electricity | Class 10 CBSE | Khan Academy

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Curated by: Khan Academy India - English (23 videos)

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Currently Playing: Electric power & energy

Let's learn how to calculate electric power delivered & consumed in any circuit. Created by Mahesh Shenoy

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Tracks in this Playlist

• CBSE board practice: Electricity numerical | Physics | Khan Academy
• Intro to charge
• Unit of charge (Coulombs)
• Intro to current (& Amperes)
• Intro to potential difference (& voltage)
• Solved example: Potential difference & work done
• Introduction to circuits and Ohm's law | Circuits | Physics | Khan Academy
• Solved example: Ohms law
• Ohm's law graph (verifying Ohm's law)
• Solved example: (Ohm's law graph)
• Resistivity and conductivity | Circuits | Physics | Khan Academy
• Series resistors | Circuit analysis | Electrical engineering | Khan Academy
• Parallel resistors (part 1) | Circuit analysis | Electrical engineering | Khan Academy
• Parallel resistors (part 2) | Circuit analysis | Electrical engineering | Khan Academy
• Parallel resistors (part 3) | Circuit analysis | Electrical engineering | Khan Academy
• Example: Analyzing a more complex resistor circuit | Physics | Khan Academy
• Solved example: Finding current & voltage in a circuit
• Electric power & energy
• Heating effect of current
• Solved example - Calculating power & heat dissipated
• Solved example: Power dissipated in bulbs
• Commercial unit of electrical energy
• Solved example - Cost of operation of electrical device