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A magnet is placed in iron poweder an...

A magnet is placed in iron poweder and the taken out , them maximum iron powder is at

A

some distance away from north pole

B

some distance away from south pole

C

the middle of the magnet

D

the ends of the magnet

Text Solution

Verified by Experts

The correct Answer is:
D
Magnetic pole strength is stronger at end part of magnet , so maximum iron powder is collected at the end points of magnet .
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MAGNETISM-I-Exercise 2
  1. A magnet is placed in iron poweder and the taken out , them maximum...

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  2. Magnetic field is measured by

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  3. A line passing through places having zero value of magnetic dip is cal...

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  4. The material suitable for making electromagnets should have

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  5. A magnetic needle is kept in a non uniform magnetic field . It experie...

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  6. The angle between the earth's magnetic axis and the earth's geographic...

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  7. If a magnet is hanged with its magnetic axis then it stops in

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  8. A dip needle in a plane perpendicular to magnetic meridian will remain

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  9. A dip circle is at right angles to the magnetic meridian. What will be...

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  10. A magnetic needle suspended horizontally by an unspun silk fibre, osci...

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  11. Two lines of force due to a bar magnet

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  12. If a magnet of pole strenth m is divided into four parts such that the...

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  13. Torques tau(1) and tau(2) are required for a magnetic needle to remain...

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  14. A dip circle is taken to geomagnetic equator. The needle is allowed to...

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  15. At the magnetic north pole of the earth, the value of horizontal compo...

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  16. Magnetic dip was measured at various places on earth in one of the fol...

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  17. A magnet of magnetic moment M amd pole strenth m is divided in two equ...

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  18. A bar magnet when placed at an angle of 30^(@) to the direction of mag...

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  19. A toroid of n turns, mean radius R and cross-sectional radius a carrie...

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  20. The earth's magnetic field at a certain place has a horizontal compone...

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