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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Y equal at resonance in a parallel circuit?
π‘ Hint: Think of admittance as the reciprocal of resistance.
Question 2
Easy
Which circuit characteristic does Q magnify in parallel circuits?
π‘ Hint: Recall the relationship between output voltage and quality factor.
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
At resonance in parallel circuits, the admittance is:
- 1
- 0
- 1/R
π‘ Hint: Recall the relationship of admittance and resistance.
Question 2
True or False: Voltage output at resonance is lower than input.
- True
- False
π‘ Hint: Consider the formula for voltage magnification.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a parallel resonant circuit with R = 100Ξ©, L = 20ΞΌH, and C = 20nF. What is the quality factor Q?
π‘ Hint: Apply the formula for quality factor based on the resonance parameters.
Question 2
If a parallel resonant circuit has a Q of 15 and an input voltage of 5V, what is the expected output voltage at resonance?
π‘ Hint: Multiply the quality factor by input voltage to determine output.
Challenge and get performance evaluation