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Why does the coil rotate?...

Why does the coil rotate?

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The rectangular coil rotates in clockwise direction because of equal and opposite pair of forces acting on the two sides of the coil .
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VGS PUBLICATION-BRILLIANT-ELECTROMAGNETISM-QUESTION GIVEN IN THE LESSON(1 MARK)
  1. What are the directions of forces on BC and DA?

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  2. What is the net force on the rectangular coil?

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  3. Why does the coil rotate?

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  4. What happens do the rotation of the coil if the direction of current i...

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  5. How could you make the coil rotate continuously?

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  6. How can we achieve this (convertion of electrical energy to mechanical...

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  7. What happens when a coil is continuously rotated in a uniform magnetic...

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  8. How is current produced?

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  9. Why is there a difference in behaviour in these two cases?

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  10. What force supports the ring against gravity when it is being levitate...

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  11. Could the ring be levitated if DC is used?

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  12. What is this unknown force acting on the metal ring?

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  13. What is responsible for the current in the metal ring?

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  14. What could you conclude from the above analysis (metal ring lifts up a...

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  15. Which law explained the direction of induced current in a coil?

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  16. Can you apply conservation of energy for electromagnetic induction?

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  17. Can you guess what could be the direction of induced current in the co...

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  18. Could we get Farday's law of induction from conservation of energy ?

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  19. Can you derive an expression for the force applied on crosswire by the...

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  20. What happens when a coil is continuously rotated in a uniform magnetic...

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