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ECAT - Practice Test - Physics - Electromagnetism Quiz

Attempt 10 MCQs on ECAT - Practice Test - Physics - Electromagnetism | Quiz 1

1. What is the direction of magnetic field lines outside a magnet?



2. What is the SI unit of magnetic field?



3. What is the magnetic field at distance r from a long straight current-carrying wire?



4. What is the magnetic field at the center of a circular current loop?



5. What is the magnetic force on a moving charge?



6. What is the magnetic force on a current-carrying wire?



7. Which rule gives direction of force on a current-carrying conductor in a magnetic field?



8. What is the formula for magnetic flux?



9. What is the SI unit of magnetic flux?



10. What does Faraday's law state about induced EMF?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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