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Magnetic lines of force are...

Magnetic lines of force are

A

directed from the north pole to south pole in the magnetic field.

B

directed from the south pole to north pole inside a magnet.

C

closed loops

D

All the above

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The correct Answer is:
D
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PEARSON IIT JEE FOUNDATION-MAGNETISM -Concept Application (level-1)
  1. Can we have a single north pole, or a single south pole?

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  2. Natural magnets are stronger than artificial magnets.

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  3. Magnetic lines of force are

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  4. In which of the following devices temporary magnets are used ?

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  5. Which of the following properties of a magnet is/are used in navigatio...

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  6. Choose the correct match. {:("(i) Primary succession","(a) Fast"),("...

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  7. The direction of magnetic field at any point inside the field is given...

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  8. Which of the following is a non- magnetic substance ?

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  9. When an iron bar is moved over a bar magnet along its length the attra...

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  10. The attracting power of a magnet is

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  11. The above diagrame is the pattern of magnetic lines of force obtained ...

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  12. In the single touch method of magnetization , the north pole of a bar ...

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  13. Assertion: Magnetic lines of force never intersect. Reason: The dire...

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  14. The vertical plane in which magnetic needle lies at a place is called

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  15. The effective length of the magnet shown above is .

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  16. The equatorial meridian of a magnet

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  17. A bar magnet is moved over a steel bar as shown in the figure. Choos...

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  18. When a magnet is broken into two parts,

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  19. In the electrical method of magnetization, the polarity of the end in ...

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  20. An electric bell works on the principle of

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