Practice Magnetic force on a current-carrying conductor - 4.2.3 | 4. MOVING CHARGES AND MAGNETISM | CBSE 12 Physics Part 1
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Magnetic force on a current-carrying conductor

4.2.3 - Magnetic force on a current-carrying conductor

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Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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.

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