Practice - Inductors
Practice Questions
Test your understanding with targeted questions
What is the unit of inductance?
💡 Hint: Think about the named units in physics.
What does an ideal inductor behave as in steady state?
💡 Hint: Consider what happens when current remains constant.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is an inductor primarily used for?
💡 Hint: Consider the function of components in electrical circuits.
True or False: An inductor acts as an open circuit in steady-state DC conditions.
💡 Hint: Think about how an inductor behaves once the current flows steadily.
1 more question available
Challenge Problems
Push your limits with advanced challenges
An inductor of 25 H has a current of 4 A flowing through it. Calculate the energy stored in the inductor. Then, if the current falls to 2 A suddenly, how much energy is stored now?
💡 Hint: Use the energy storage formula.
Explain how the time constant τ affects the performance of an RL circuit if the resistance is increased, keeping the inductance constant.
💡 Hint: Relate τ to L and R.
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Reference links
Supplementary resources to enhance your learning experience.