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Fig. shows a bar magnet placed on the t...

Fig. shows a bar magnet placed on the table top with its north pole pointing towards south. The arrow shows the north-south direction. There are no other magnets or magnetic material nearby.

What is the magnitude of the magnetic field at each neutral point? Give a reason for your answer.

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Fig. shows a bar magnet placed on the table top with its north pole pointing towards south. The arrow shows the north-south direction. There are no other magnets or magnetic material nearby. Indicate by crosses, the likely positions of the neutral points.

Fig. shows a bar magnet placed on the table top with its north pole pointing towards south. The arrow shows the north-south direction. There are no other magnets or magnetic material nearby. Insert two magnetic field lines on either side of the magnet using arrow head to show the direction of each field line.

A bar magnet is placed with its north pole towards geographic north. The neutral point

If a bar magent is placed with its north pole pointing towards geographic north and magnets south pole pointing towards geographic south , then the neutral point will lie nearly along the

A short bar magnet is placed with its north pole pointing north. The neutral point is 10 cm away from the centre of the magnet. If H=0.4G , calculate the magnetic moment of the magnet.

A short bar magnet is placed with its north pole pointin north. The neutral point is 10 cm away from the centre of the magnet. If H=0.4G , calculate the magnetic moment of the magnet.

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Draw the pattern of magnetic field lines near a bar magnet placed with its north pole pointing towards the geographic north. Indicate the position of neutral points by marking x.

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ICSE-MAGNETISM -EXERCISE-10(A)
  1. What do you understand by the term magnetic field lines ?

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  2. State four properties of magnetic field lines.

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  3. Explain why iron filings which are sprinkled on a sheet of cardboard p...

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  4. Explain the method of plotting magnetic field lines by using a small c...

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  5. Why don't two magnetic lines of force intersect each other?

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  6. In Fig. draw at least two magnetic field lines between the two magnet...

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  7. State two evidences of the existence of earth's magnetic field.

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  8. Sketch four magnetic field lines as obtained in a limited space on a h...

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  9. Draw the pattern of magnetic field lines near a bar magnet placed with...

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  10. State whether the magnetic field lines in part (a) represent a uniform...

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  11. Fig. shows a bar magnet placed on the table top with its north pole p...

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  12. Fig. shows a bar magnet placed on the table top with its north pole p...

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  13. Fig. shows a bar magnet placed on the table top with its north pole p...

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  14. What conclusion is drawn regarding the magnetic field at a point if a ...

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  15. What is a neutral point? How is the position of a neutral point locate...

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  16. State the positions of neutral points when a magnet is placed with its...

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  17. State the positions of neutral points when a magnet is placed with its...

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  18. Complete the following sentence : If the field lines in a magnetic...

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  19. Complete the following sentence : At a neutral point, the resultan...

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  20. Complete the following sentence : The neutral points of a bar magn...

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