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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Lenz's Law state about induced currents?
💡 Hint: Think about the direction of current.
Question 2
Easy
If the magnetic field increases, what happens to the direction of induced current?
💡 Hint: Consider the cause and effect.
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
According to Lenz’s Law, what happens to the direction of the induced current?
- It helps in increasing the flux
- It opposes the change in flux
- It doesn’t affect the flux
💡 Hint: Focus on the word 'opposes'.
Question 2
True or False: Lenz's Law ensures that energy is neither created nor destroyed.
- True
- False
💡 Hint: Think about energy conservation principles.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a coil of wire connected to a circuit while a magnet is pushed towards it. Describe the behavior of the induced current and its direction when the magnetic field inside the coil increases.
💡 Hint: Think about which way the induced current needs to flow to counteract the incoming field.
Question 2
If a coil experiences a decreasing magnetic field, what direction will the induced current flow, and why?
💡 Hint: Consider how the induced current compensates for the change.
Challenge and get performance evaluation