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A bar magnet is placed with its north po...

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

A

one the axial line

B

on the equation line

C

in between axial and equation line

D

at `30^(@)` with the axial line

Text Solution

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The correct Answer is:
A
Refer to the adjacent figure .
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FIITJEE-MAGNETISM AND MATTER-ASSIGNMENT PROBLEMS OBJECTIVE : (LEVEL -II) (MULTI CHOICE SINGLE CORRECT)
  1. A bar magnet is placed with its north pole towards geographic north. T...

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  2. A tangent galvanometer has a coil with 50 turns and radius equal to 4 ...

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  3. A dip circle is adjusted so that its needle moves freely in the magnet...

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  4. Apparent dip at a place is delta(1). When the dip circle is rotated by...

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  5. At a place, a freely suspended magnet shows a dip angle of 30^(@). If ...

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  6. A magnetic needle suspended by a silk thread is vibrating in the earth...

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  7. Which of the following statements is incorrect about hysteresis?

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  8. A bar magnet of magnetic moment M is suspended freely in a magnetic fi...

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  9. Consider the following tow statement I ad II . (I) Paramagentism ...

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  10. The magnet of a vibration magnetometer is heated so as to reduce its m...

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  11. Two short bar magnets of magnetic moments m each are arranged at the o...

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  12. A magnetic needle lying parallel to a magnetic field requires W units ...

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  13. At a place where angle of dip is 45^(@), a magnet oscillates with 30 o...

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  14. A vibrations magnetometer consists of two indentical bar magnet placed...

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  15. The variation of the intensity of magnetization (I) with respect t...

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  16. A bar magnet is initially parallel to the magnetic field in which it i...

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  17. The time period of oscillation of a magnet in a vibration magnetometer...

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  18. The earth's magnetic induction at a certain point is 7xx10^(-5) Wb/m^(...

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  19. Two bar magnets having same geometry with magnetic moments M and 2M, a...

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  20. Susceptibility is positive and small for a

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  21. If M is magnetic moment developed in the material having volume V,then...

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