Practice - Reactive Power (Q)
Practice Questions
Test your understanding with targeted questions
Define reactive power and provide its unit of measurement.
💡 Hint: Think about its role in AC circuits.
What is the power factor?
💡 Hint: Consider how well power is used in a circuit.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the unit of reactive power?
💡 Hint: Think of its specific role in AC circuits.
True or False: Reactive power performs useful work in a circuit.
💡 Hint: Consider what each power type does.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A 3-phase motor consumes 5 kW of real power and has a power factor of 0.6. Calculate the reactive power and discuss the impact of a low PF on the circuit operation.
💡 Hint: Connect the concepts from the power triangle.
In your own words, explain how reactive power management can influence the efficiency of power delivery in urban electrical systems.
💡 Hint: Think about what happens in both low and high demand scenarios.
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Reference links
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