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What is the force on a wire if its lengt...

What is the force on a wire if its length (L ) makes an angle `'theta'` with the magnetic field (B) when the current passing in the wire is l?

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The correct Answer is:
`F=ILB sin theta`
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VGS PUBLICATION-BRILLIANT-ELECTROMAGNETISM-CREATIVE QUESTION FOR NEW MODEL EXAMINATION (SEC-1)
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  2. What is the magnetic force (F) on the straight wire (length L) carryin...

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  3. What is the force on a wire if its length (L ) makes an angle 'theta' ...

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  4. Which rule is used to find out the direction of force on the current ...

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  6. Draw a diagram of shuffled magnetic field lines when a horse shoe magn...

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  7. What will happens if the direction of current through the coil (which ...

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  8. What is working principle of electric motors?

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  9. Give one application of the principle "Electrical energy is converted ...

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  10. What will happens to metal ring.When DC is used in the above experimen...

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  11. What is EMF?

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  12. What is the reason (or responsible) for the generation of current in t...

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  13. State Faraday's law of electromagnetic induction.

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  14. Which law states that "The induced current will appear in such a direc...

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

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  16. Give one application to law of electromagnetic induction.

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  17. In which derive mechanical energy is converted into electrial energy?

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  18. What is meant by AC?

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  19. In which current the direction of change flow reverse periodically?

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  20. How many half slip rings are connected to ends of the coil in DC gener...

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