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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does inductance measure in a coil?
💡 Hint: Think about its relationship with current and flux.
Question 2
Easy
What is the unit of inductance?
💡 Hint: It's named after a scientist.
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 is the SI unit of inductance?
- Volt
- Ampere
- Henry
💡 Hint: Think about what unit is named after a scientist.
Question 2
True or False? Self-inductance refers to the induction of emf in a coil caused by another coil's current.
- True
- False
💡 Hint: Focus on the 'self' in self-inductance.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
An inductor has a self-inductance of 3 H. If the current through it changes from 2 A to 5 A in 1 second, calculate the induced emf.
💡 Hint: Find the rate of change of current.
Question 2
Two coils have mutual inductance of 0.75 H. If coil A’s current increases from 1 A to 4 A in 0.5 seconds, find the induced emf in coil B.
💡 Hint: Rate of change influences the induced emf.
Challenge and get performance evaluation