Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does self-induction refer to?
💡 Hint: Think about how coils behave in changing electrical currents.
Question 2
Easy
What is the unit of self-inductance?
💡 Hint: Recall the name of the scientist associated with the unit.
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
What does self-induction describe?
- Opposing changes in current
- Creating electrical waves
- Storing energy in magnetic fields
💡 Hint: Consider what happens when you try to change the flow of current in a coil.
Question 2
Self-inductance is measured in which unit?
- Volts
- Amps
- Henrys
💡 Hint: Remember the name associated with this unit.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A coil with a self-inductance of 5 H has a current that increases from 1 A to 6 A in 4 seconds. Calculate the induced emf.
💡 Hint: Remember the formula and the rate of change of current.
Question 2
Describe the effects of self-induction when an AC supply is connected to an inductor. How does this influence the circuit behavior?
💡 Hint: Think about the relationship between AC and inductors in terms of phase.
Challenge and get performance evaluation