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PATHFINDER-MAGNETISM AND MATTER-QUESTION BANK
- The susceptibility of a magnetic material is 1.9xx10^(-5). Name the ty...
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- What is the angel of dip at a place where the horizontal and vertical ...
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- At any place the horizontal component of earth is sqrt3 times the ver...
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- What is the value of angle of dip at the equator and at poles?
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- An iron bar magnet is heated to 1000^@C and then cooled in a magnetic ...
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- What will be the magnetic moment when a current is passed through a cu...
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- How does the (i) pole strength and (ii) magnetic moment of each part o...
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- A closely wound solenoid of 800 turns and area of cross section 2.5xx1...
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- A short bar magnet placed with its axis at 30^@ with a uniform externa...
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- A magnetised needle of magnetic moment 4.8xx10^(-2)JT^(-1) is placed a...
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- A magnetic needle free to rotate in a vertical plane parallel to the m...
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- Explain horizontal component of Earth's magnetic field.
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- Find the relationship between the elements Earth's magnetic field with...
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- Two poles one of which is 5 times as strong as the other, exert on eac...
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- Derive an expression for magnetic dipole moment of a revolving electro...
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- In hydrogen atom, the electron moves in an orbit of radius 0.5overset@...
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- A magnetised steel wire 31.4 cm long has a pole strength of 0.2 Am. It...
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- Two identical thin bar magnets, each of length L and pole strength m a...
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- Two identical short bar magnets each of magnetic moment 12.5 Am^2 are ...
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- The horizontal and vertical components of earth's field at a place are...
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