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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the phase angle difference in a pure capacitive circuit?
π‘ Hint: Think about how current and voltage relate in time.
Question 2
Easy
Define capacitance.
π‘ Hint: Remember, capacitors store energy!
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
In a pure capacitive circuit, the current:
- Lags voltage
- Leads voltage
- Is equal to voltage
π‘ Hint: Think about the time relationship in AC waveforms.
Question 2
True or False: In a capacitive circuit, voltage always leads current.
- True
- False
π‘ Hint: Review the phase angle characteristics.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit with a 40ΞΌF capacitor is connected to a 230V AC supply. Calculate the peak current at a frequency of 60Hz.
π‘ Hint: Break it down step by step.
Question 2
Discuss the effect when a capacitor is charged and discharged in a sinusoidal AC circuit at a frequency that produces resonance.
π‘ Hint: Consider how reactances interact at resonance.
Challenge and get performance evaluation