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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is electromagnetism?
💡 Hint: Think about how both forces are related.
Question 2
Easy
How does a compass work?
💡 Hint: Consider the magnetic field around the Earth.
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 principle did Ørsted discover regarding electric currents?
- Electric currents produce sound.
- Electric currents can affect magnetic fields.
- Electric currents do not have any magnetic effects.
💡 Hint: Think about the compass deflection.
Question 2
The Right-Hand Rule is used to determine...
- True
- False
💡 Hint: What do you do with your right hand?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If the current flowing through a wire doubles, how does that affect the strength of the magnetic field around the wire? Provide an explanation.
💡 Hint: Consider how directly related current and magnetic field are.
Question 2
Consider a straight wire carrying a current. Describe how the magnetic field varies at different distances from the wire.
💡 Hint: Think about the spread of any force; it weakens as you move away.
Challenge and get performance evaluation