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Magnetic lines form continuous closed lo...

Magnetic lines form continuous closed loop. Why ?

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Magnetic lines of force always starts from north pole and forming curved path, enter south pole and travel to north pole inside the magnet. Thus lines of force are forming closed loops.
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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-MAGNETISM AND MATTER-Very Short Answer Questions
  1. A magnetic dipole placed in a magnetic field experiences a net force. ...

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  2. What happens to compass needles at the Earth's poles ?

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  3. What do you understand by the 'magnetization' of a sample ?

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  4. What is the magnetic moment associated with a solenoid ?

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  5. What are the units of magnetic moment, magnetic induction and magnetic...

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  6. Magnetic lines form continuous closed loop. Why ?

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  7. Define magnetic declination.

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  8. Define magnetic inclination or angle of dip.

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  9. Classify the following materials with regard to magnetism : Maganese, ...

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  10. A magnetic dipole placed in a magnetic field experiences a net force. ...

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  11. Do you find two magnetic field lines intersecting ? Why ?

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  12. What happens to compass needles at the Earth's poles ?

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  13. What do you understand by the 'magnetization' of a sample ?

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  14. What is the magnetic moment associated with a solenoid ?

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  15. What are the units of magnetic moment, magnetic induction and magnetic...

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  16. Magnetic lines form continuous closed loop. Why ?

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  17. Define magnetic declination.

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  18. Define magnetic inclination or angle of dip.

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  19. Classify the following materials with regard to magnetism : Maganese, ...

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  20. A closely wound solenoid of 800 turns and area of cross section 2.5 xx...

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