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Are the magnetic field lines closed? Exp...

Are the magnetic field lines closed? Explain.

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Closed
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Magnetic field lines are

How can you verify with experiment."The magnetic field lines are closed loops"?

(A) : The trajectory of neutron when it is projected perpendicular to a magnetic field is a parabola . (R) : A moving charge entering parallel to the magnetic field lines moves in a circular path.

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Draw the magnetic field lines around a current carrying wire. If the direction of current is out of the page?

Draw the magnetic field lines in uniform magnetic field.

Rajkumar said to you that the magnetic field lines are open and they start at north pole of bar magnet and end at south pole. What questions do you ask Rajkumar to correct him by saying "Field lines are closed"?

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VGS PUBLICATION-BRILLIANT-ELECTROMAGNETISM-CREATIVE QUESTION FOR NEW MODEL EXAMINATION (SEC-1)
  1. Place a compass at a point on a curved magnetic field line. How do nee...

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  2. Show the direction of field at point A.

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  3. Are the magnetic field lines closed? Explain.

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  4. How is field strength , when the field lines are crowded?

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  5. S: The field lines around a bar magnet is non-uniform R: The strengt...

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  6. What is called by the number of lines passing through the plane of are...

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  7. How do you denote magnetic flux with a symbol?

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  8. What is the SI unit of magnetic flux?

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  9. Write formula for magnetic flux density.

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  10. What are the units of magnetic flux density?

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  11. What is tesla?

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  12. phi =BA cos theta. In the given formula, what is theta?

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  13. What is the flux through the plane taken parallel to the field?

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  14. What is the shape of the magnetic field lines around a current carryin...

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  15. If the current flows through a straight wire vertically upwards(out of...

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  16. IF the current flows through a straight wire in downwards direction. H...

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  17. Which rule is useful to determinate the direction of field lines aroun...

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  18. Draw the magnetic field lines around a current carrying wire. If the d...

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  19. When you curl your right hand fingers in the direction of current. Whi...

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  20. Draw the diagram of a solenoid.

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