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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
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