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FIITJEE-MAGNETISM AND MATTER-ASSIGNMENT PROBLEMS OBJECTIVE : (LEVEL -II) (MULTI CHOICE SINGLE CORRECT)
- A tangent galvanometer has a coil with 50 turns and radius equal to 4 ...
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- A dip circle is adjusted so that its needle moves freely in the magnet...
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- Apparent dip at a place is delta(1). When the dip circle is rotated by...
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- At a place, a freely suspended magnet shows a dip angle of 30^(@). If ...
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- A magnetic needle suspended by a silk thread is vibrating in the earth...
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- Which of the following statements is incorrect about hysteresis?
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- A bar magnet of magnetic moment M is suspended freely in a magnetic fi...
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- Consider the following tow statement I ad II . (I) Paramagentism ...
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- The magnet of a vibration magnetometer is heated so as to reduce its m...
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- Two short bar magnets of magnetic moments m each are arranged at the o...
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- A magnetic needle lying parallel to a magnetic field requires W units ...
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- At a place where angle of dip is 45^(@), a magnet oscillates with 30 o...
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- A vibrations magnetometer consists of two indentical bar magnet placed...
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- The variation of the intensity of magnetization (I) with respect t...
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- A bar magnet is initially parallel to the magnetic field in which it i...
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- The time period of oscillation of a magnet in a vibration magnetometer...
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- The earth's magnetic induction at a certain point is 7xx10^(-5) Wb/m^(...
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- Two bar magnets having same geometry with magnetic moments M and 2M, a...
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- Susceptibility is positive and small for a
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- If M is magnetic moment developed in the material having volume V,then...
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