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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the equation for the force on a straight conductor carrying current in a magnetic field?
💡 Hint: Recall the relationship of current, magnetic field, and length.
Question 2
Easy
What does the right-hand rule help determine?
💡 Hint: Use your right hand to visualize the directions of current and field.
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 formula for the magnetic force on a current-carrying conductor?
- F = IlB
- F = qE
- F = mgh
💡 Hint: Remember the context of current in a magnetic field.
Question 2
True or False: The magnetic force on a conductor is always parallel to the current direction.
- True
- False
💡 Hint: Use the right-hand rule to recall the force's direction.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the force on a 1.5 m wire carrying a current of 10 A in a magnetic field of 0.8 T at an angle of 30° to the field.
💡 Hint: Use the sine function for the angle to calculate force.
Question 2
A wire of length 2 m carries a current of 5 A and is placed at 45° in a magnetic field of 0.6 T. Determine the force on the wire.
💡 Hint: Remember to calculate sin(45°) and use it in your calculations.
Challenge and get performance evaluation